Easy way to increase your DPS in dungeons for melee classes.

[Rottmer]

Stop using your aerial attacks and stop tossing enemies up into the air. The animations are long, make melee dps unable to hit the target and are not helpful in a group setting. Its great in PvP, but don't use it here as it just makes everything take a lot longer than necessary. 

[Pinwheel]

Time and place for everything, and very few can wrap their head around how terrible aerials are in dungeons.