Starting this week, we’re going to fight against three Tini Siblings (or Tini Magicians). They’re beast-type, a lightning attribute with Plate Armor. The lightning attribute is weak against poison/earth damage, while armor is weak against Strike/Cannon damage. Classes like Inquisitor, Plague Doctor, Druid, Cannoneer, Matross, Terramancer, and Taoist/Pyromancer are likely to out DPS other classes for this week.
Additionally, the tos.neet.tv not updated at the moment, so I can’t identify their overall stats as in critical resistance, defense, etc. However, you can expect that these monsters have a high physical attack, physical defense, and low critical resistance (80% ratio). Check out the following table below for more information.
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Dangerous Skills/Combos
One of the Tini (probably Magician) has firewall ability, which causes blind effect upon touch. Be aware of the blind debuff, which synergies quite well with Sandstorm and Overload (black orb) ability. Moreover, these walls have a decent size.
The Archer Tini has a penetration shot that can bind your character in one place for a few seconds. This ability is quite effective for both sandstorm and black orb skill patterns. There aren't many ways to predict the attack, so try your best to avoid it.
Either the warrior or magician tini can use a giant sun sphere. This thing follows your character at a decent speed and explodes upon impact. DO NOT TRY TO TANK IT! Run away until this sun sphere ran out.
Again, either the warrior or magician tin has a skill called the lightning web. Based on my experiences, the lightning web/ground does a good amount damage-over-time so be careful! Don't try to tank it, and run around as much as you can!
Note: One of the tini(s) has the slow debuff! (Probably warrior again)
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Weekly Pattern Skills
Floral Scent : Flower randomly spawns in one of the three locations. The player received a 30% damage buff by standing on it for a long time, and it stacks up to three-time. All patterns will not activate for 10 seconds and stun all the Tini Magician for several seconds.
Overload: One of the Tini Magicians summon a black energy orb that chases down your character. The orb explodes after a second upon touch, dealing damage, but also drain SP over time.
Sandstorm: One of the Tini Magicians summon multiple tornados that spin around the map.
Rune of Anguish: One of the Tini Magicians summon a magical rune that increased critical rate + critical damage, but reduces accuracy stats.
Critical Resistance Speciality: Increased Weekly Boss Raid’s Critical Resistance by 3000.
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Recommend Potions & Buff Effects 
➤ Squire’s Food Buffs
➤ Pardoner’s Shop Buffs (Priest Buff)
➤ Beast’s Hero/Goddess Retribution Potion
➤ Leather ARTS Maintenance/Repair! (Extra damage buff)
➤ SPR to CON conversion enchant for Magic Builds, and 1% Nullification for Physical Builds
➤ 10% Buff Duration (Optional)
➤ Leticia Special Potion (Damage Reduction)
➤ Kedoran Special Potion (Optional Flat Defense Buffs)
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Other Related Sources 
➤【Krivis - Plague - Crusader】: https://tos.neet.tv/skill-planner#413el.15246175.11253a4e5a65.172f4151617aaa.1f253a456a
➤ Plague Doctor Vaivora: https://tos.neet.tv/items/11002045
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Video Link: