This is my IWIN Bear tanking macro:

Code:
/cast maul
/castsequence reset=3 Mangle (Bear)(), Faerie Fire (Feral)(), Lacerate, Mangle (Bear)(), Swipe (Bear)(), Faerie Fire (Feral)(), Mangle (Bear)(), Lacerate, Swipe (Bear)()
I use this when boxing for bosses, otherwise I just swipe spam on trash.