Cross Class Skill Question

[Gemina]

Quick question OP. How did you unlock blm if your arc is only level 4?

With that aside blm uses cc from acn and arc. The acn skills will give your more survivability when you solo, and the skills from arc will increase your dps, which is already lower than a blm of equal level who has their classes leveled. Unless he is severely under geared. In the lower levels it's not a big deal, but you're at the level now where it's starting to matter.