[GAMEPLAY] Sated Devourer Aatrox Bug

I was playing against bots to see how Aatrox would do with sated devourer but i began noticing that Aatrox's w would either proc every 2nd aa or just not proc at all (it does not stay permanent as they switch off if I'm correct) . I suspect it due to the sated devourer's phantom affect or whatever it's called. This can cause a huge unfair advantage or disadvantage for the Aatrox if one were to build this item.