Focus effects that reduce the recast timer on spells or abilities should go in before any spell reuse or ability reuse mods. Otherwise, you end up with a focus effect that does absolutely nothing. I suggest either doing the above or making doppleganger absorb more.. I'd love to see it as a group or raid friend toggle buff that makes each hit the target takes have a chance of spawning a doppleganger. Just so I can see a mini army of my friend running around. It might make up for illusory allies not sucking.