So, I had this nutty idea. I'm not even sure if it's possible to implement.

ANYWAY, here's my idea:

The shadowblades/shadowblade imbue damage scales with Force spellpower instead of with Melee or Ranged power. (Probably with a lower % so it's roughly equivalent to the effectiveness of melee/ranged power, like 50%).

I think that'd be really cool and unique and create some weird synergies like you could do a force arrow imbue arcane archer, stack the force spellpower to the sky, that kind of thing. It'd be pretty awesome with Shiradi, too.