http://elitistjerks.com/f73/t63774-f...ps_discussion/

As there is no real rotation, we speak of a "priority list" for cat DPS. Try to follow the following instructions in the given order.

1. Keep up Savage Roar
2. Keep up Mangle
3. Keep up Rake
4. Use shred for CP regeneration (remember, that points 2 and 3 are more important)
5. When at 5 CP and Rip is not up, use Rip
6. When below 30 Energy, use TF
7. Use Clearcast Proccs for Shred
8. When at 5 CP and Rip and SR are running with 8 seconds (might be longer, depending on your gear) or longer each, use FB
9. When Rip and SR will drop at nearly the same time (with less than 3 seconds difference), try to recognize it early. Then use SR with a small amount of CP to desynchronize both timers.
10. Use Berserk only at high energy, (but not higher than 85) not directly after TF and as often as possible. If you will get Hysteria or some boss mechanics will enhance your damage, save it for these situations.
and good luck