Warrior: Pros: Simple Levels decently fast Not a lot of buffs to train Is decent at boss hunting Cons: Can be outdamaged by other classes at higher levels Can get rather boring Hybrid/Healer Pros: Can grind almost endlessly with self heal Has all-stat buff Has the +30 con buff Very good for boss hunting and gathering money for other characters (like a nuker) Cons: Levels slowly at times Skills are horrible at the beginning Not as strong or easy as other classes in the beginning Nuker Pros: Insane damage Moderately fast leveling speed Almost never gets hit Probably best PvP class Cons: Boss hunting...
Warriors: Easiest to play. Highest Damage output in PvE. Begginer friendly. Really Good at Dungeons. Hybrid: Some good self-buffs. Awesome PvP. Lamest at Dungeon. Fast leveling until higher level where their debuff skills get useless. Healer: A lot of cool buffs. Really low defense/hp Heals got overwhelmed by Leech-Life ornaments pretty quickly. THE support class here.
Warrior - The Brotherhood of thieves. Warrior has highest damage for PvE and mostly can solo any dungeon at their LEVEL. At some point, you'll need a healer though. The Brotherhood of thieves has lowest cooldown for skills out of all six clans. Good luck.