One idea i had is a balancing method for the copy-ring.
because its cool that you have things like desperation, or all even counts twice, that are really strong but only does stuff sometimes. So that maybe youre not going for it every fight.
but with the copy-ring stuff becomes exponential and way to strong. So that it suddenly becomes worth it to always go for one strat. So i think it should copy such effects at like 50% potency. Or maybe different rarity copy-rings have different percentages. And that this reduction should stack. So that a copy-ring copying another copy-ring should result in 25% of the original thing you're copying.
I think this would be more fair, and enourge players to have atleast more than one stratergy.