I usually on the top 5 on the parse list on my raid without relying on others' haste/dps buffs (around 1k~1.2k dps). And that's without using my 30s haste/dps buffs or caustic poison (usually using mental breach to maintain power to dps). Most of my DPS comes from my crits (i hit around 900-1400 dmg autoattack crit). Im usually in a group that buffs my crit% and a little bit of haste. Having a good 1hander with a high damage range helps w/ crits and combine that w/ 100% haste makes it even better. And when you add in Inspiration and haste/dps buffs and you can go up to 1.7k dps or more on some mobs.