I noticed in the 7.4 patch notes, a little surprise for 
" Teemo's R - Noxious Trap
MUSHROOM CIRCLE Now shows collision radius
TARGETABLE HITBOX 50 units ⇒ 125 units (collision radius unchanged)"
So if im correct this makes the AoE of shrooms increased by 150%?! or did I read this wrong?
You read that completely wrong.
"Targetable Hitbox" refers to clearing mushrooms. It's easier to auto attack mushrooms while being a Melee character without the mushroom blowing up in your face as you try to clear it.
oh god no no no noooooooooo. this means more people are gonna play this pos champ in ranked and make me lose.
It means a melee champ has a bigger box to hit when you reveal a trap so you can destroy them. Before even if revealed the loss of trap disable would mean certain champs would be unable to destroy the traps even though they can see them.
I mean, they buffed him anyways.
Expect more Satan in your game sometime soon.
You read this incredibly wrong. The collision radius is now visible while shrooms are revealed, simply meaning that you can see the area you have to enter for them to detonate when you can see them. The targetable hitbox is actually a nerf. This means you can attack Teemo's mushrooms from a further distance. (75 more units)
The AoE and size of the mushrooms themselves remains unchanged.
