I got some really good times on the red names in the dojo using various versions of AA slayers that are repeater based builds swapping into longbows for manyshot.
http://imgur.com/a/GSI2G48 seconds.
http://imgur.com/a/LA1a247 seconds
18 rogue for 16d6 sneak attack, helf for damage boost, aa access to capstone + slayer, and KtA all on an int based build.
2 fighter for the feats, the feats are really tight on these builds trying to fit in manyshot and sneak of shadows.
Started the dps test using camo scroll, tensers, full stacks of archer's focus, unbridled fury, sneak of shadows and KtA. Once the buffs are running, I hit adrenaline, dual boosts, unbridled, manyshot, slayer. Cycled through inferno shot and the 2 bluffs. Spammed adrenaline. Once manyshot wears off I swap to heavy repeater for the rest of the test.
This is the fastest time I have got on a repeater so far. Am going to jam a few more tests to see if I can beat this time. Missing a few things like vacuum longbow to start the encounter at max stacks of vulnerable in a few seconds. Also dont have a hide augment or high int stat items and a spooky augment.
I am in the process of testing a 14 pally, 6 arty version for fusilade bursts. Insightful damage spell for int to dmg mod. 2 ap into harper for int to hit.