Originally Posted by
Serene
Firstly, there is no haste 'cap'. Secondly the breakpoint that I assume you're referring to is the extra VT tick, which is 2589, slightly less for goblins.
@ OP:
1. He's fully HC geared, all BiS.
2. He has the Legendary and HC CotC. DW:TR did 4% of his damage and CotC will have done a similar amount, maybe slightly less. You have neither.
3. He has every single buff bar Power Infusion and Tricks of the Trade. If you raid 10mans or don't get things like DI, you'll lose DPS there.
4. They killed Ultrax in three and a half minutes: Heroism/BL was up for near 20% of the encounter. This is a MASSIVE DPS boost. He weirdly only potted once, he could have had even more DPS.
5. He's one of the best Shadowpriests in the world.
6. Please provide logs if you want us to actually try and compare your DPS to his.