[{quoted}](name=HP Crookshanks,realm=EUW,application-id=3ErqAdtq,discussion-id=JjdQEpge,comment-id=00020000,timestamp=2019-06-06T22:50:34.093+0000)
?
?
? Conqueror?
etc.'s free armor pen/true damage? Play a single game with full AP team and see how you can't even tickle the tanks.
and
aren't stackable,
is expensive af and needs time to stack, and even when you have LD and a full stacked BC it is only ~10% more pen than
which is cheap af. And the champs who have conqueror and true damage in their kits are champs that are meant to fight tanks in the side lane, so they need it. When Darius Fiora etc. can't win extended fights in their side lane against tanks in mid game and beyond they would be hardcore shit.
Mages don't fight tanks in side lanes or 1v1 tanks, and 40% pen is more than enough for what they need to do, especially because MR is hard to stack.
There are only a few tanks who synergize with MR items as well as with Armor items.
On top of that comes the fact that mages aren't even supposed to fight tanks apart from a few exceptions like
, while there are AD Classes that are supposed to do exactly that, and when you have a full AP team, the reason why you lose might more be because you have no DPS nor can't push any towers.