The best way to counter zzportal is to build your own

No, because Portal is fine.

Portal does nothing but reinforce a cancer playstyle into the game, its such a brainless item it should be removed from the game.

or walk up and kill it but you know wasting a build slot works too i guess

I do agree that certain champs with is annoying af.

But you don't have to build a to counter it.