http://wiki.bluegartr.com/bg/Kerehcatl ( DMG:156 Delay:288 Accuracy+28 Attack+25 Pet: Accuracy+28 Attack+28) + this
http://wiki.bluegartr.com/bg/Brethren_Axe (DMG:132 Delay:288 Accuracy+16 Enmity-4 Pet: Accuracy+20) and lets say you could get dw3(25%) naturally Skadi's Cuirie +1 (7%) suppa(5%) Thurandaut chapeau(5% tho I dont think bst can cap haste and use it atm with everything else listed here) so 42% dw would leave you with about 334 delay cap haste(gear) and you at like 250ish not sure if the game will round that up or not.... moveing on, 4.8 tp per hit throw on a rajas and it becomes an even 5 tp per hit.
so 287 dmg at 250delay under your own power is kinda scary, but when coupled with such a beefy weapon skill im pritty sure drg and pup would be dropping a peg on the latter to make way for bst with the rest of the dws having to bring there A game or get crushed, and without how bad most of are(dw'ers) merit weapon skills are.... yea you could be alittle op at that point especially with war sub
ps before someone says it, yes i realize there weapon skill only uses the main hand dmg for the weapon skill excluding the last hit which is with the off hand