No.

If i was a BLM, i would stay near the back, use Stoneskin and Blink, then -ga every now and then. Stun would be to buy me time if i get mobbed, and i would Bind them then so other people can get them or i can run away. If they arent poisoned i might try to Sleep them. I would also use Stoneaga to take out enemy shadows in large skirmishes so the other people have a chance, and help heal if i aint near an anemy or someone low life so the other team doesnt ge ta gate breach, and i probably try to stay as back as i can so i dont get killed as most like to kill mages.