Quote Originally Posted by Gemina View Post
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.
Sorry I should have worded that better. I have ARC at 15, of course, for BLM, but I only have the single cross-classable-skill Raging Strikes, which is lvl 4 ARC.