wouldnt need a lock out if they gave the bosses alittle bit of AI cuz there patterns are to easy.

or would be better if there was pre-requsitite U/U items to get before doing the fight.

ALL instances need level caps in 2.0, just look at toto rak abuse for gaining GC seals right now talk about spamming when your lv50 in a lv25+ dungeon.