This is an updated levelling guide(Re:Build) since there are a ton of new/returning players getting into the game. Keep in mind that there are multiple ways to level now but this is a guide on how to level efficiently and quickly.
As a reminder, remember to grab your new player or returning player packages off the event board and if there is any exp buff events going on, you can go get those too. Also keep in mind that you can change channels, so if you find that there are too many people in your channel map, then you can opt to change channels to a less populated one.
If you manage to play with friends or find people to party up with around your level ranges, the leveling process will become much more fun and less tedious.
Updated Levelling Guide
Lvl 1 ~ 50: Start off by completing only all the main(yellow/gold) quests from East Siauliai Woods all the way to West Siauliai Woods. You can then complete the main quest chains from Miner’s Village > Crystal Mines > Strautas Gorge > Gele Plateau > Nefritas Cliff > Tenet Garden. Once you have enough silver to get Blessing and Sacrament buffs from pardoners in Klaipeda town(usually about 1600 silver is enough), you will want to get the buffs whenever you want to level. Make sure you refresh your buffs if they run out by purchasing them again in town. Once you arrive at Tenet Garden you can kill the mobs above the goddess statue there, they are plentiful and have fast respawn times. You will also need to go inside Tenet Church B1 and complete the entire main questline there until Tenet Church 2f in order to acquire the Seal of Space quest item.
*Lvl 50 ~ 114: Once you are lvl 50, you will be able to attempt the lvl 50 dungeon in Klaipeda town, be sure to use your megaphones brought from the tp store using free daily tp to shout for people to queue up for it or join a guild so that it is easier to find parties. Go to Feretory Hills and kill the Hallowventers there along with other mobs. Be sure to complete the quests in Feretory Hills, Mochia Forest and Sutatis Trade Route for some easy exp. You can continue to return to Feretory Hills and grind the mobs if you’ve already ran out of dungeon runs for the day and have completed the previous quests. Once you get closer to lvl 90ish, you may also start to grind at Sicarius 1f. You will also want to make sure to complete all the main quests in Veja Ravine, Vieta Gorge, Cobalt Forest, Septyini Glen and Gateway of the Great King, these main quests are essential for unlocking further main quests down the line as well as the gateway quest providing you with a gear box for your level.
Lvl 114 ~ 202: Go to Fedimian Suburbs and complete the “Old Story” questchain there for a gear box that well help you at your level then make your way to Aqueduct Bridge Area and start the main quest chain there. It will bring you into the Demon Prison maps in which you can follow the entire questchain until Demon Prison District 5. Once you have done so, you may choose to return to Demon Prison District 2 and kill the mobs there, they are plentiful and respawn quickly. You will be able to grind here for quite a while due to the sheer number of mobs and the fast respawn rate. you will also want to try the Challenge Mode feature(lvl 100+) around maps of your level. Remember to go to Dina Bee Farm and kill the bees in Akasya Field and Rododun Apiary areas when you are around lvl 150+, you will want to do the quest chain starting from this map too for the gear box for your level!
Lvl 202 ~ 230: Head over to Inner Enceinte Dristrict and do the “Secret Trade” questline there for a gear box appropriate to your level then you can make your way to Alemeth Forest and complete the quests there. Continue on and complete the quests in Barha Forest, Nahash Forest, Cranto Coast and Igti Coast. Cranto Coast is also an excellent map to do Challenge modes in, be sure to attempt challenge modes in a party from now on(you can get party members from shouting a party link via megaphone). If you still need abit more exp to reach 230 then consider visiting Neighport Church East Building, it is a great place to grind once your daily challenge modes and previous quests are done.
Lvl 230 ~ 270: Go to Kalejimas Visiting Room and start to complete the main quests in that area. You can actually follow the entire quest route from Kalejimas Visiting Room > Storage > Solitary Cells > Workshop > Investigation Room killing all the monsters you encounter on the way. Remember to keep up with your daily dungeon runs of appropriate level and Challenge mode entries. If you still require additional exp to reach lvl 270 you can consider returning to Workshop and grinding the monsters there, it features a relatively small map along with a decent amount of monster spawns.
Lvl 270 ~ 315: Keep up with Daily dungeons around your level and make your way to Timerys Temple. This will be your new home for grinding and Challenge modes until lvl 315. Make sure to use up to date equipment for your level because the mobs will start to hurt alot. Timerys Temple also happens to be a great map for gem farming and silver farming. An alternative path to this would be to do the main quests around Khonot Forest and Stalcite Tehvrin Cave1-5f, then the back in time main quest from Stele Road to Zima Suecourt and finally the main quests around Pharmer Forest and Ziburynas Forest. Another alternative path is to go to Inner Wall District 8 and complete the main quests there. You can continue to follow the quests around City Wall 8, Jeromel Commemorative Park and Jonael Commemoratie Orb. If you feel like you require some addition exp, you can consider returning to Jeromel Commemorative Park to grind the plentiful mobs there.
Lvl 315 ~ 357: You can now start to level at Sausys Room 9, this is a great place to grind and do your daily challenge modes for silver, loot and exp. Remember to keep up to date with your equipment and work towards better equips. Complete all the quests from Sausys Room 9 all the way to Valandis Room 91, after you have done this you can complete all the quests from Zeteor Coast, Iotheo Coast and Epherotao Coast.
Return to Sausys Room 9 if you want to grind more exp from mobs. When you are around lvl 340ish and you are getting bored of grinding at Sausys Room 9, you can go to Narvas Temple for a change of scenery and do the Challenge modes, quests and grind there.
Lvl 357 ~ 390: You will want to complete most of the higher level quests in this bracket range for their great exp amounts. Start from Lanko 26 Waters and complete all the quests from there until Barynwell 87 Waters, then head into Astral Tower 1f. Astral Tower 1F happens to be a great place for challenge modes with its narrow corridors forcing mobs to spawn in close proximity running towards you. Complete all the quests within Astral Tower 1f until Astral tower 21f then make your way to Starry Town. You will want to follow the quest chain here and complete all the quests in Starry Town, Feline Post Town and finally Spell Tome Town. Spell Tome Town is also an excellent place to do challenge modes due to specific narrow areas and high level monsters. Remember to keep up with your dungeon runs of appropriate levels. If you still require additional exp, you may choose to grind around any of the higher level maps in this bracket range or spam challenge mode runs with reset vouchers from events and from purchasing them off other players in the market(the profit from a single cm run is usually greater than the cost of purchasing a reset voucher)