Ok, the 0.5 is off. It appears to be the lower this number is, the lesser effects. Just used it and A.I. stamina isn’t going down at all.
Went up to 1.5 and that did the trick. Wouldn’t go up higher than that as it seemed like AI couldn’t manage it and burned itself out (could’ve been that particular AIs aggressive style tho, they all have different styles).
Either way, it may need to be patched because whatever setting you pick , the players stamina burns much quicker with less output. Player has to slow your output waaay down.