First, let me suggest you that if you really want several advices from WAR players, you should post your thread on their main section that is Tank roles.

For your question, here're some of my opinions:

[A] Heavy Swing -> Skull Sunder -> Butcher's Block
[B] Heavy Swing -> Maim -> Storm's Path
[C] Heavy Swing -> Maim -> Storm's Eye

-If you don't have Maim and Storm's Eye buff >use combo C
-If you have Maim buff >use combo A
-If you want to restore your HP >use combo B
-When you're infuriated and you have only one enemy, use Inner Beast (your most powerful single hit WS).
-When you're infuriated and you have a lot of enemies and want to kill them fast, use Steel Cyclone.
-Try to mix your abilities together for better performance. (ex.Blood Bath+Berserk)

Hope you have fun playing WAR