Tree of Savior Forum

Design Breakdown - Priest


WARNING - This thread isn’t made for new players or those that seek guidance on how to use said class, please look for proper threads regarding it such as class overviews and build guides. Design Breakdown is a design discussion thread only and has no purpose to help players on practical aspects of the game.

Starting another Design Breakdown this time with one of the most important classes in the cleric tree yet it used to be in a depiscable state, those are Priests. In case this is your first time on a Design Breakdown topic go to this link for some basic information.

“Priests are clerics who give blessings and resurrect the dead with their holy powers.”

Even with Re:Build the description stays the same and just as before it is rather vague. Priest takes the usual known approach on the class as a support with rehabilitation and several buffs, tho its identity is more directed towards damage mitigation being the official cleric babysitter. Priest used to face two major issues with the old class system being them the inability to be useful due Pardoner having the same buffs provided for longer and not stacking/overwriting and how it demanded full commitment to be effective, both were addressed with the system change.

Priest is a generic term that can be applied to most of religions but for the class we’ll be talking about christian priests, or minister, those are clerics that guide people into salvation by cleansing their souls and granting them god’s grace. As regular people can’t reach god by their own Priests serve as a bridge between the common realm and the divine realm.

Tier 1

Aspersion (B) - Lead

Sprinkle holy water used to be an old practice in some christian rituals, over the time holy water properties were mystified to the point people believed it could harm demons and as such it would work as a repeler. It’s possible to build a link between holy water and physical defense as it would grant protection, even tho magical defense would fit better against supernatural forces.

The concept and execution of Aspersion are simple, it’s a party buff that increases physical defense based on a %. Physical defense is a simple form of damage mitigation that isn’t extremely powerful yet useful at all stages of the game, it’s simple and can be tracked at your stat window. Back in the old system the skill had scaling with SPR which was great for those trying to profit selling buffs but this isn’t possible with automated stat distribution, as such it is more fitting to have the buff completely detached from stat scaling. One major balancing benefit from this change is the fact early game content won’t be as trivial regarding damage taken as it requires a good base equipment to be more effective, tho the skill appears less interesting at this stage, and this applies to leather armor as the one with lowest defensive base values, it will reward those that invest into raw defense and still offers some value for those that don’t. It’s interesting to see how the damage component was removed completely as it wasn’t of much use due catalyst consumption, the major reason for it to be in the first place was due how the class system was organized and Priest was among the first advancement options requiring it some tool to deal damage but nowadays that isn’t needed.

The only leftover “issue” from the old skill design is the lack of floor as it pushes the investment to players as it scales faster, however as Pardoner buff now stacks with Priest instead of competing with it this became less of a burden and Aspersion can stand on its own.

Monstrance (C) - Midground

Likely for the interpretation taken here is to expose enemies under god’s sight as monstrance means ‘to show’, that’s also the name of the sunflare artifact drawn on skill use. Having it to decrease enemy evasion slightly fit the theme but it feels like revealing hidden units is missing from it.

With evasion playing a bigger role in the game the sole approach of evasion reduction can be an interesting on paper but being the only skill component can work against it, in addition not having magic circle reduces the skill value significantly as it has a limited amount of enemies that can be applied to and may be missed. It could be better to reintroduce the magic circle aspect, increasing duration with level, with an additional reveal component, another option is having an invisibility denial debuff scaling with skill level. As a redeeming quality the skill uses % of afflicted enemy on the effect which will be consistently useful regardless of the stat value due how evasion is factored, along that has a, small yet preset, floor in its formula.

Turn Undead (C) - Relief

It may be based on a common media trope as a spell that instantly destroy zombies and skeletons, tho some have this ability only to repel undead. The most accepted theories regarding its origins are related to vampiric beliefs, one being a repulsive reaction of fields near crosses and the other being the ability to rise from grave which lead gravekeepers to bury people facing the ground to prevent any hazard. Turn Undead is a skill that is the game since its release and was part of Paladin tho it, along Exorcise and Magnus Exorcismus, were thematically displaced with Exorcist’s release two years past game launch. For that matter it is more appropriate for it to be in Exorcist as it is the only skill in game with the ability to instantly defeat enemies regardless of the skill damage, yet it is understandable this wasn’t done to protect other Exorcist skills as they could be render useless when a single skill can do the job. As a bonus the class may be related to a common logical conclusion of undeads being destroyed when life force is induced on them, after all Priest is the only cleric that can resurrect/revive allies.

Being a skill that can instantly kill enemies isn’t a joke but it’s hard to rely on it as the success chance isn’t informed at all, this may be due some complex formula used to calculate it but the fact it doesn’t inform which parameters are being used to do it will give it the short stick. As a counterpoint there is a really interesting element in Turn Undead’s design being how it scales both on damage and AAR. Few skills do the latter despite being a great way to apply higher enemy count with more investment, as an average every 2 points on Turn Undead should add one extra enemy to be hit with the possibility of hitting more or less enemies based on their size. When combined with the instant death effect applied to ⅖ of the enemy races, with devil being the most popular race in the game with the ability to be forced on enemies, it will be presented as an interesting choice to be leveled. As a closure point the class nature can be seen as a counterbalance point as it is designed with the few offensive aspects that rely on speed, or multihits, to be used effectively, however as the game allows three classes to be used in conjunction this may be too much power for the class to handle.

Blessing (B) - Midground

Taken from dictionary it is a request by a priest for God to take care of a particular person or a group of people, or God’s act of doing this. With that theme freedom in mind it can fit any sort of buff, in games it’s often taken to the offensive side, as the only violence accepted within christian religion is punishment, but on strict sense it doesn’t connect with the word meaning.

It is possible to see Blessing as a Relief skill considering the skill effect but as Turn Undead is less related to the class theme the best approach is to see it as a Midground. Since Blessing applies extra damage to hits it puts Priest on an awkward position where it has absolute no tools to use the buff effectively on its own, this may be seen as a bad trait but it fits the selfless nature of its theme and identity. With that in mind this also increases the buff value to specific classes and builds that have multi hit and fast attacks as part of their skill set, this niche aspect could disqualify the skill interest but is also responsible to give it a punctual advantage. As a personal issue it isn’t as satisfying to have the skill capped at lvl 10 instead of being a regular skill, especially with Chaplain dissociation and Pardoner parasitic relationship gone.

Resurrection (C) - Complement

The most important event on christian religion was marked by a resurrection and as such Priest carries the only cleric skill that can reanimate the dead. I’d like to point that other classes have themes that can support a skill with the same base concept as well, some even at wizard tree, but as matter of fact Priest has an straight connection to it and that’s what gave it the spot. As a point that can’t be ignored it makes no sense for Resurrection to have the current animation as the skill was changed to cone directional to ally target, there are better options to communicate the effect visually and that should be changed as the other skill with similar effects is also in Priest.

It’s undoubtedly one of the most important mechanics to exist in an MMO but the way it was implemented on release had it to be a major annoyance, this wasn’t due the skill itself but how dead characters would often glitch position making the skill execution a nightmare. Changing it to a target based skill does solve the problem but it also comes with the cost of not being able to resurrect multiple allies, in addition to that the knockback effect the skill had was completely disposed leaving it to focused on this single task. Being an five level skill early in the class isn’t intuitive yet the major issue is how it lacks a floor pushing players to maximize it, the effect itself is great and wouldn’t be harmed if the outcome stayed the same but with a better start. Two quality of life improvements Resurrection could take are the removal of self targeting with it, as you can’t resurrect yourself, and a small 1~2 seconds invincibility post resurrected, the latter in particular can settle the skill to have a proper floor and be available as an option to take midway.

Even then there is a fundamental issue with a reanimation skills which is the inherent fact that the skill has no effect at all if your party doesn’t die, it is the kind of skill players pick in case they need but may seldom use it especially with Revive mitigating death. At the same time spending points on the skill makes it better it also feels like a waste of potential when other skills will be used way more often and is something that can’t be balanced properly, to which the solution may lie in having the skill as a single point or even give it away for free.

Tier 2

Revive (D) - Lead

It goes back to the same thematic link as Resurrection, this time even more tied to the myth as the resurrection was predicted and so it revived.

A well implemented safety net, dying is the worst outcome in a battle and the ability to negate it once every now and then is more than welcome. As before Revive stays with two leveling components in an overscaling effect, for the earlier skill levels the invincibility component is the most important part of the skill as it will prevent the ally to die after the first slide as the Priest will have to heal it afterwards yet this relation reverses later on as the revived ally will be less likely to die as their HP heal is higher.

Ideally only one of those components should be used for the leveling aspect and the other should remain static, additionally with Healing being a real stat it could be implemented in a blend of HP% and healing ratio as this rewards dedicated healers to perform better. Just as before it is odd for it to not be maxed at level 10 as expected for a tier 2 skill, tho Revive is worthy of being tier 3 as denying death is only behind invincibility regarding damage mitigation.

Sacrament (E) - Midground

Resourting to dictionary Sacrament is a christian rite that is believed to have been ordained by Christ and that is held to be a means of divine grace or to be a sign or symbol of a spiritual reality, another interpretation has it as a communion of elements. Being a holy property buff can be quite a stretch on the source but as the term itself can be vague it isn’t as off.

Sacrament is a skill which whole value gravitates towards basic attacks which can be a response to make this mechanic less dull but is also wasted on those that can’t make use of it, the buff itself is handy but isn’t desirable outside particular classes and scout tree as a whole by not interacting with skills. In fact as the only benefit of leveling is enhancing this attack oriented damage it can be easily dismissed or taken only for a single level in order amplify Blessing damage, this in itself is a great interaction but has most of the weight, if not all, outside Sacrament. It could be possible for Sacrament to be an interesting niche skill but the sole fact it competes with Last Rites having a lower value is a significant weakness, even then Chaplain is a dedicated attack based class and can make use of this concept way more effectively.

Perhaps the best way to keep Sacrament is by having it within Blessing either as a natural component or through attribute, the concept itself isn’t bad but being a niche skill with low investment return puts it quite low in priority and interest. If such change is done Last Rites can be adjusted to replacement it in Spell Shop.

Tier 3

Mass Heal (B) - Lead

For this one we can take the RPG approach as a basic element on it, even if some games don’t have Priests to heal it isn’t that uncommon and it can fit under the cleansing aspect of it, tho aiding the ill also falls into some of Priests duties.

There’s not much to say about it aside being effective on what it tries to do and also working as maintenance skill once damage goes through Priest’s protection. Being an AoE instantaneous heal with massive hitbox is the perfect way to implement an undo type of heal as it is likely to get the whole party for massive recovery, it’s even more valuable now that multiple ally heals are less common and those found in other classes are done over time.

That said Mass Heal concept is more fitting for tier 2 as it is still a fairly simple skill as Revive is more game changing for the placement.

The way Resurrection and Revive handle their skill points make them hard candidates to be ignored and not maxed and as much ten mandatory points isn’t much for a class to take freedom of choice the other skills don’t help much by lacking significant floor, on that verge the only true manageable options are Mass Heal and Turn Undead, the first being a major healing skill that has no similar execution in game. Along that the shorter stick falls to Monstrance and Sacrament as they’re both useful at most and uninteresting to play with at worst, ironically the lack of floor does work towards those skills but by being too niche they fall out of radar.

All that said for the first time in Priest history the class can be build freely without overlapping and having Pardoner not as a parasyte class but as a complement, this achievement is what the class always needed to be taken as real option that has value on its own and doesn’t feel like wasting points. The next step is to polish the class skill set to be rounder as cutting off branches and giving all skills a minimum value, however it is important to keep the class simplicity as this is one of its core traits. As a last element to discuss the removal of Stone Skin contributed it to lose some identity value despite being redundant with new Aspersion, still it would be interesting to have a new defensive skill to reinforce the class identity as Re:Build balance kept the same skill count for the offensive part.

Identity - C
Theme - B
Gameplay - C
Skill Distribution - C
Overall - C

And this is how we end Priest update, despite giving it a mediocre score the class even the lowest points are still at a reasonable state to the point it can be played without requiring additional game knowledge. For next week we’ll take Onmyoji as a class with an amazing background that took an uninteresting direction for its potential.

What Makes a class design good/bad?

well, as you can see the priest class has a lot of skills that if you focus on the ones that pardoners sell you can’t focus on the other

i think it’s made that way so that the priest that uses pardoner buff has a separate identity from a pardoner priest

the chaplain skills are halved between the two on one hand asper is basically for pardoner builds to have some combative means.

while magnus are for the int priest types

while last rites can be utilized by both, and varies on the revive skill

i actually liked the insta cast of capela, it saves time while im busy doing something during its duration, aside from when i dont feel like waiting for everyone to gather around just to be buffed at the same time.

though i do notice that it even casts the skills that i didn’t have, i guess that’s good

it would be nice if capela works on non party members so you can buff more than just your party



This argument translates to “If you aren’t a Pardoner you don’t have the right to take those skills”, i’ll go deeper on it on the next thread, and even if you’re a making a Pardoner you won’t use your own skills while leveling. Capella requires too many Priest points to be effective and even then it can have 3 buffs dismissed due Pardoners, if you flat ignore those skills in your build you’ll get a lvl 1 buff that has no value as these lack a floor - it ain’t bad, it’s impractical.

That isn’t a fair comparison, taking both games class mechanics into consideration RO’s Priest would be equivalent to a rank 4 class while ToS Priest would be still within a RO basic class realm. Priest buffs are useful but they’re completely useless as Pardoner provides them at full power for longer with a laughable 30% penalty.

We’ll go deeper on it at Pardoner’s thread. Soon TM

Priest C1 skillset isn’t bad, as you stated is quite refreshing to have some direct buffs straight as part of the basic skills, however the lack of floor on their formulas isn’t acceptable. At the current state the only thing Priest C1 has to offer is Ressurection, which has a terrible scale as cast is poorly implemented overal, aside that the only skill that has value is Monstrance and still it’s only a dump, thus last 5 points are wasted regardless.

If Blessing/Aspersion had 25% of lvl 15 power as a floor and the remaining 75% split per lvl (as 5%) we get.

Lvl 1 30% (vs 6,6%)
Lvl 5 50% (vs 33,3%)
lvl 10 75% (vs 66,6%)
lvl 15 100% (vs 100%)

That kind of change only nerfs excessive levels (gems and divine might) and helps at early levels and circles to be useful, heck even a C2 Priest with same stats as a Pardoner could provide the same buff value (slightly higher) at a shorter duration. That still isn’t enough ast it’s an issue more under design Pardoner’s than Priest’s.

In theory it would work since by having higher mitigation you need less heal output, if that fails Revive does the job, i can’t say that is good design to take Revive as a % heal tho.


i use my own buffs as a pardoner though, i mean it has better potency yes? ‘w’

as i said regarding the capela bonus skills (montrance and stone skin), the level 1 skills is just a bonus, my main purpose for capela is more of a quick buff when i need to do or be someplace else in a given time

what would give capela more impact is that if it can buff non party members thus exceeding the limit of how many peeps you can buff

though i think the purpose of a level 5 stone skin and revive is to maintain the 40%-50% hp condition of triggering the last rites buff potency, resurrect is a remedy when one cannot maintain that hp level while mass heal is a preventive for the same scenario

as a pardoner, this is only attainable by having a revive1 lvl stone skin 4 and use a monster gem to lvl 5 it

while non pardoner priest can max out mass heal, resurrect, revive, and stone skin or juggle 5 points from it to get sacrament 15 (resurrect 2, revive 3 or mass heal5) instead of 10. this gives them a more convenient way to to utilize last rites but less potent than a pardoner’s (if the pardoner has chaplain skills)

i do wonder how cleric3 priest3 chap1 exor2 would sound like though OwO you’re like a bishop at this point XD


That’s because in TOS, there isn’t really something like a “dead”-status ailments, it’s rather just the absence of HP. Items and skills that resurrect always bring the character back with some HP% [unlike e.g. the infamous phoenix Down from Final Fantasy that resurrects the member with 1 HP].

It’s also because Revive doesn’t work as a basic “revival” skill [since if you’d die, you would still suffer the equipment durability penalty as well as have you stripped of all of your buffs;
this, however is not the case, if I were to make a Final Fantasy comparison again, in FF IX, there is an auto-revival skill called “Reincarnation” that directly resuscitates fallen members after they have dropped dead to the ground once]
but as a “heal” that heals you for as many HP as you’ve taken damage below zero + a fixed amount of additional HP.
It prevents death rather than reviving you, similarly to what the Retiarius skill “Vital Protection” does with its “Near Escape” attribute.

This is why it needs to have a %-based Heal. The scaling is a little over the top,though, and as you said, shifting it to C3 and instead moving Exorcise and/or Stone Skin to C2 would be better.

In my opinion, the perfect setup for Priest skills would be:
C1: Resurrection,Aspersion,Blessing,Monstrance(needs some scaling rework like Lethargy)
C2: Mass Heal, Stone Skin, Exorcise
C3: Revive, Sacrament[Sacraments scaling should fit the current scaling into 5 levels instead of 10, it’s too niche to be worth 10 points]

One could even think about moving either Aspersion or Blessing to C2 so that you only need 30 of your 45 initial points to max all the standard buffs, leaving you with 15 leftover points at C3.
This would entice more people into getting the actual buffs as Priest and keep Pardoners viable as active ingame support options.

C1: Resurrection,Aspersion,Exorcise,Monstrance
C2: Mass Heal, Stone Skin,Blessing
C3: Revive, Sacrament


Again, the priest is a victim of having no identity. This will be the case for all classes under r7 because all these classes were designed to work by themselves (no class mixing). The design philosophy (that we still have for these classes) was that they were self contained because changing classes would lock you out of skills you previously knew from older classes.

A cleric turning into a priest would lose access to all cleric skills.

The priest kit can buff attacks, heal, prevent death, reduce damage, deal damage. That’s basically everything. This is because when the priest kit was created it was in an environment where turning into a priest locked you out of non-priest skills so it HAD to do everything.

2(3?) years later and it’s still the same kit. The environment has already changed to allow class mixing. In the era of class mixing, the priest (and every other pre r7 class) DOESN’T have to do everything. Going by their “flavor text” we could focus on a buffer that prevents death. Why just that? because by default it has heal, cure, safety zone, and deprotect zone.

The way to differentiate priest buffs from pardoner right now is intensity. Pardoner buff are 30% less potent but last way longer. The problem is even at full potency, priest buffs can’t over write pardoner buffs. Add to this the fact that no one generally WANTS to lose their pardoner buffs for priest versions because of how long they last. Priest buffs have to do something else ONLY AVAILABLE TO THE PRIEST. I propose buffs that do more stuff when you have more buffs. We already have debuffs that do more based on how many debuffs the target already has so it wouldn’t be a stretch coding wise.

Current aspersion + 0.5% physical damage reduction per buff already on the target. It won’t over write pardoner buffs but it will still count pardoner aspersion as “1 buff”. The p.damage reduction could be a lv2 buff.

If my job as a priest is to buff, it can’t be passive like we currently have. It has to mean something when you use the skill. So we have to bring back the short duration buffs. This way the current buffs have a passive effect that pardoners can sell, while the priests themselves offer something to the table in combat.

SF = 182 + ([Skill Level] - 1) × 10
p.def = 75 + (([Skill Level] - 1) × 25) + (([Skill Level] / 4) × ([Character SPR] ^ 0.9))
p.def duration = 300

%p.damage reduction = 0.5 x buff count
%p.damage reduction duration = skill lv/3

Current sacrament with +15 aspd per buff already on the target. Daino has an attribute that adds 10aspd per skill lv so part of the code for such a change already exists. We can count buffs just like we can count debuffs. The 90 sec cd has to go down though.

Why aspd? Because sacrament is an AA only buff (is going to be if its not yet).

holy property damage = 180 + (([Skill Level] - 1) × 60) + (([Skill Level] / 3) × (SPR ^ 0.9))
duration = 200 + [Skill Level] × 20

aspd increase = 50(?) x buff count
duration = skill lv/2
cd = 20s (just like aspersion)

This is going to be a little different. Blessing as is is already good (strong in fact). I feel adding more damage to it would push it over to OP. So instead I’ll add a sustain buff that gains intensity per buff already on the target.

blessing damage = 55 + (([Skill Level] - 1) × 25) + (([Skill Level] / 5) × ([Character SPR] ^ 0.9))
duration = 300

Heal per sec = (some equation involving healing power) x buff count (I dunno how the new healing power stat should factor into this)
duration = skill lv/3
cd = 20s (just like aspersion)

At best the added effect should only heal about 1 healing tile.

OK, why even bother? Spell shop includes attributes (IMHO a missed opportunity at balance) so even if we add the new effects as attributes they would still be part of pardoner buffs. True, but these new effects last only 5s making the shop version only last 35s. This way they don’t need some special code to exclude effects from the shop. There is natural “exclusion” by limiting the added effects to really short (but meaningful) duration.

Currently we have resurrection and revive to “counter death”. The problem I’ve always had with these sort of skills is that they do NOTHING if nobody dies. Add to that, what does death in this game usually mean? It’s either you are so bad you died or the encounter is “unfair” that you can’t help but die.

Resurrection is “ok” as is because the effect it has is only “bring the dead back to life”. The problem lies in a couple of things: self res and counter play. Nobody waits for the skill if they can self res. IMC’s solution is “Create content where you can’t self res”. That’s just another case of design breaking their own rules. Extra life is so powerful you have to be able to counter play it. IMC decided to add counter play via cast time interruption and %mHP on resurrection (and later limited use). The problem is it is so easy to negate cast interruption (so easy in that the class tree has so many skill to negate interruption). 25% mHP cap on res just makes it so they die again so easily the skill becomes pointless. Lastly changing the skill just for pvp is another example of “breaking your own rules”.

Here’s a gimmick that can be coded given the already existing mechanics in the game.

Place a buff on the target. When the target dies 2x skill lv number of tiles spawn near the target. Allies have 10s to step on the tiles to resurrect the dead target. After 10s, the dead comes back to life with 10% x tiles consumed. Enemies can step on the tiles to consume them

  • Revive is already currently a buff that does something on death
  • Spawning tiles on death. We currently drop gems/cards on death in certain maps.

What does this mean?

  • It’s a buff so there is no counter play!! There is. You can zone the allies out making it impossible to reach the tiles. You can destroy they tiles. You can step on the tiles and consume them yourself so the dead doesn’t come back.

  • Well that still does nothing if nobody dies. You are correct, but this being a buff makes it possible to do something before someone dies. For example it could strengthen skills that rely on the number of buffs on a target.

Apply a buff that spawns tiles when the buff expires. The buff expires automatically on player death. Tiles consumed by allies will restore 10% mHP to the dead ally after a fixed amount of time. Tiles heal anyone who step on them.
Tiles spawned = 2x skill lv (10 tiles at max lv)
Time to consume tiles = 5 + skill lv (10s at max lv)
healing = (some equation with healing power) + fixed value
Buff duration = 30s (like pvp revive)

This is clearly suppose to “do something” before someone actually dies because it is a 90 sec duration buff. The way I used to use it was “it gave people the courage to go full dps because they wouldn’t die”.

Since it doesn’t do anything until the player dies, the 90 s duration is pointless. You could tune it down to 30s (which is the pvp version) on a 40s cd (Still a 75% uptime) and get rid of the attribute since it does nothing in pvp.

By themselves, resurrection and revive still do nothing if no one dies, but with buff count reliant spells they do. Also, you can add in a passive via attribute that “does something” when a buff (any buff) expires. That gives value to shorter duration buffs (as opposed to turning every buff into 300s game changes). Here are some examples that can be this “do something”:

  • drop 1 heal tile
  • drop a lv1 safety zone
  • cast a very weak version of mass heal

The chaplain is what IMHO every c3 should do for their c1/2. Get rid of priest 3 and replace it with aspergillum and last rites.


Re:Build Priest Shift Point - All comments above refer to previous class iteration.