You guys need a rouge with great defense. The skills are.

1. Shadow Pierce- Helps you regain Hp and attacks like 3 targets.
2. Noxious Bolt- Poisons the enemie making it weak by each time the poison effects it.
3. Razor Blade- Gives you great defense and give the target damage and bleed each second.
4. Combat Medic- Restores alot of HP and has heal each socond.

Please use these skills when u are new in arcane legends. These skills made me get to lv 25 in just 2 days.
I hope this was helpful.