Assuming this spec (please ignore procs such as imp spirit tap, lightweave, trinkets, etc... other than shadow weaving)

http://talent.mmo-champion.com/?prie...6,wJy-RO,10522

The tooltip at 80 says: 1380 damage over 18 seconds

If the character has 2420 Bonus dmg, does SW: P do 3800 dmg over 18 seconds now?

In addition to this, when do we tack on Shadow power +10%, Improved SW:P 6%, shadow weaving 10%, Twin Diciplines 5%, and Shadowform 15%?

This is just a mechanics question.I'm trying to calculate how haste will affect my toon.

Will the formula be:(1380 + 2420) * 1.10 * 1.06 * 1.10 * 1.05 * 1.15 = 5885(rounded)

5885 / 18 = 326 (rounded) Per second

5885 / 6 = 980 (rounded) Per tick (current)

With 20% Haste

Per tick: 18 seconds /1.2 = 15

5885 / 15 = 392 (rounded) per second

Is my math correct?