Collusion + Parsimony = Collusion doesn't work

[Umo]

It's probably taking effect on Parsimony, since Parsimony generates a small amount of enmity (I think).

It shouldn't, Parsimony is not an attack:

Collusion: Redirects enmity generated by target party member's next attack to you. Target must be within 8 yalms.

Hope Molic provide Skirata's requested information in order to have this issue submitted.