Mercs float too high up in the air. It's a problem because it makes them hard to locate sometimes -- you look all around, it's supposed to be here, where is it, until finally you look way up in the air -- oh, there it is, what the heck is it doing there, oh yeah, need to click off lev buff again. Please fix mercs so they levitate reasonably near the ground / surface. Exacerbated by the fact that we're not allowed to block buffs on mercs. If you ever give us merc buff blocking, group lev will be the first buff to go. Outdoors: Inside a cave: Merc, you are in the ceiling, come down, you don't belong up there.