Noone of you ever thought of a totally different playstyle by using Overpower>Eviscerate (and not using KDS at all)?
Another thing why i would glyph it with atleast crit is bcs i sometimes use op->evi->ohs->ms if there is only little time before boss turns or use an mechanic which will force me to e.g. move away and we all know evi crit chance sucks a little... too much.
No never thought of it... . Pros are you got your first OHS aswell boosted by Evi, Evi has higher Skill-dmg and therefore you get more Damage outta your 33-43% Buff and you got the crit Rate on the Skill which rly needs it more than HT. However when it comes of cd and youre atm using any skill that chains into evi you'll probably use it anyways so ya, situational.
KDS is a filler if everything else is in CD, like everything... . Its better than Auto attacking DPS-wise but sometimes it kills you without OHS/Evi so ya risky low dmg thing. Soon it will get some Buff but dunno if ill use it more than with some changed Glyphbuild, i will test it once Patch hits but tbh with Talent System we wont have that much use of KDS except maybe for WW Powerlink because we can reduce CD of WW quite a lot so it might be decent.(More than it is atm)
