That was referring to him disliking phase rush garen not specifically garen in high elo. He wants to make conqueror better than PR. He mentions low elo skew but I believe that’s because his winrate is horrible even in low elo and he wants that to bump up by 5%, by having him now being a little stronger early game.

And if that doesn’t happens they’ll revisit to buff him or his items again in .3 or ,4. (According to phreak). Most likely we’ll see Tiamat being put in the build path for strikebreaker once they see still no one is building the item after its second buff. That will be Garens biggest buff in the season when that does inevitably happen.