maw is balanced

it also gives lifesteal now, the pen is better than raw ad.

and the old maws lifeline never has bonus mr scaling, armor pen or lifesteal

Because maw needs to lose 10MR+lifegrip passive.

Aside from that maw is balanced but the lifegrip passive is ridiculously dumb they should have never kept it(It was originally on rageblade) and should have just removed it entirely from the game or put it on a total offense item not a off-tank one.

Also lifegrip is the reason a lot of adcs can actually abuse the item since unlike assassins they love AS+Lifesteal.