Top DPS in you t5 clearing groups?

[Sleigh]

Is there something I missed or why am I seeing all these crazy DPS Numbers?

T1: multi-DoT city, you can easily go higher than training dummy DPS if played right. Hard to imagine DPS going higher than 400 just off of one multi-DoT target, though I can see it with certain cooldown usage and timing after the split.
T4: AoE and multi-DoT city, it's possible for any class to score high 300s depending on your group's comp/strategy, and more if the class does a larger % of the AoE than others.
T5: AoE, multi-DoTs, and the snake phase's triple damage debuff can pad your numbers enough to clear training dummy DPS.