I'm trying bear (again). It will be a pure STR tank, but, in the meantime, I'm playing with my old tank. I've noticed that some critters and some bosses will get stuck and I can't use the Beckon/Stomp combo on them or pull them away from another player. Is there some secret to getting them unstuck from the floor that I'm missing? Taunt and Beckon are both maxed on my old bear and I've tried Crushing Blow and Hell Roar to disorient them prior to Beckon, but.... Any helpful hints would be gratefully received.