Another redundant character class like the Summoner. Also, did we need another female character?
Other drawback: Drop Pollution.
More useless classes => More useless items dropping => More difficult to find the drop you want.
Always hoped WZ would make a Chemist / Alchemist type character who can mix potions in the field, some can be thrown to cause dmg or debuff to enemies, some are special buffs, some are just hp/mana pots..
I think Grow Lancer is the most popular now... really OP character.
Before they add more characters they should really consider adding the option to make any class Male or Female. If they did this, they might get more interest for these new chars.