[Snake]

I don't really think the Ominas have their eyes set more on reducing the enemy's luck, compared to the struggle of getting their already hard-to-stack Unluck stacks up. No way to nerf a little the luck drain, but buff the amount you gain per to compensate? (Unpopular opinion, of course. Their SAN ratio is fine as it is.)

Or alternative ways to get Unluck? Such as "dodging basic hits", or "not getting critically hit", or "resisting an infliction" which are technically "RNG" bad luck for the enemy, but for the Omina it becomes "IC" Unluck stacks. Those would probably make fine traits, I reckon.