Been trying to do research in composing a true uber pwnage BiS list for destro, pretty much using every crit/mastery socketed piece from SoO, I have seen some ppl using the 2pc bonus from T13 (5%haste) but I'm wondering does anyone think the 2 and 4pc bonus from T15 will be worthwhile, (2pc CB and SB use 20% less embers, 4pc Incin has 8% chance to dbl your embers) I feel this potentially could be abused with CR?? If its not worthwhile the T13 is still great, maybe the 2pc from each...I already have the other goodies (Dragonwrath, DS trinket, cpl diff SoO trinks, ICC ring, etc) just trying to min max timewalking stuff, I know its trivial lol, but still fun