Add mobs storing windfury attacks if you didn’t already.
Also add massive hitboxes for bosses like onyxia.
Add evade spots to the onyxia encounter that glitch the boss out and cause the tank to drop threat
Add onyxia melee attacking from the air
Add UBRS bosses being the wrong level
Add new bank slots being too expensive and not vanilla like
Add loot sparkles not scaling with boss size
Add mobs not being skinnable after looting quest items from them
Add rolling on items when nobody in your group is in range or even in the same instance as you after looting mobs