Maybe this is just nit-picking, but you also have your rotation going from Mangle => SR => Rip...no CP = no Rip.
If you really want to drop a ton of damage in the first 30-45 sec (Sarth 3d zerg, for example), you should do something like this:
FFF as you're running in
Feral Charge
Mangle
SR
Rake
Shred
(Shred if OoC procs)
TF
Trinkets + Berserk
Shred to 5
Rip
Keep SR and Rake up and shred-spam.
Also, for trash, use Rake => SR if you have 2t8 set bonus. Swipe, (swipe if OoC procs), TF, Berserk (if there's at least 3 min to the next boss), spam Swipe. Post meters after pull and grab a rain coat. The mage QQ may cause flash flooding.
Edited, Aug 24th 2009 9:00am by AstarintheDruid