Is there's a way to make a creature that has los attributes (like gameobjects you can stand on)

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1

Like they did in cataclysm for the quertermaster. I’m trying to think if it’s possible to create creatures that will have LOS, meaning you can’t go through him - you can climb ontop of them, Yet it is a creature, not a gobject.

2
  1. what build of wow? 2. i think it’s a feature in cata client. correct me if i am wrong tho
3

It’s a bit late but maybe someone is still wondering: They most likely spawned an (invisible) Gameobject on top of the NPC, I don’t think the NPC’s really had collision.