for the love of god why are there items like last whisper in the new gamemode!?

ap i say okay... even tho its not the point. but REALLY? riot do you not know your own items? this item only penetrates BONUS armor. so from runes (which there are none in this mode) and from items. the only armor item is zhonyas. WHY ARE THESE ITEMS IN THIS GAMEMODE!? if i go ap lucian... im useless as fuck. yet its antimeta and not even trolling cause you put these items in this mode.