I've been doing some math on whirlwind. And, to my surprise, I find it does quite a bit of my DPS. Much more than I had previously thought. In fact, with modest amounts of AP and crit, it can easily be 150-200 DPS.
Impale 2/2, d/w spec 5/5;
Gladiator MH 2.6 speed, Gladiator OH 2.6 speed.
I played around with some numbers and found that with a slow/slow combo, 2/2 imp whirlwind (just let me get to the point first before saying NAY NAY!!!), and modified AP of just 2500, crit of 30%, hit of 9%, whirlwind did ~210 dps on it's own. with 1/2 imp whirlwind it did ~190 dps.
BT with those same numbers does ~240 dps.
Of course BT scales much better with AP than any other attack, and when you scew those numbers to;
3000 AP, 1/2 WW; ~210 DPS, 2/2 WW; ~230 DPS, BT; 290 DPS.
4000 AP: 1/2 WW; ~250 DPS, 2/2 WW; ~280 DPS, BT; 390 DPS.
You start to see a trend.
::EDIT::
With a 1.5 speed OH;
2500 AP: 1/2 WW; ~170 DPS, 2/2 WW; ~190 DPS, BT; ~240 DPS
3000 AP: 1/2 WW; ~185 DPS, 2/2 WW; ~210 DPS, BT; ~290 DPS
4000 AP: 1/2 WW; ~240 DPS, 2/2 WW; ~260 DPS, BT; ~390 DPS
You also see that the OH speed from 1.5 to 2.6 (91 DPS), provides about ~20 DPS increase across the board.
Edited, Nov 14th 2007 8:24pm by devioususer