Prone
Rage
Various Rage powers (To many to list)
Sneak Attack (leveled)
Various Rogue Talents (To many to list)
Bull Rush
Grapple
Incorporeal
Gaseous
Hold the line
I know some one is a spell like gaseous form.. but the rest are relevant to combat
Hope this helps and what you were looking for. If it is I will try and look up some more.
-jon