What is the range on a teemp shroom for it exploding? I could never seem to auto attack one with amumu without it blowing up, and am wondering if I can now.

Wow the board is quick today

Teemo shrooms op nerf pls

Hmmmmm, I don't know. You need meddler to comment on this. Does wikia have anything?

The value of 230 the Wiki mentions sounds right, small detection radius's can be a bit tricky to deal with sometimes though because of the different ways distance is calculated in LoL for attacks and spells (edge of model versus center of model from memory). I'll confirm that number tomorrow.

Any word on getting a countdown buff for his shroom stacks like Akali's Shadow Dance/Corki's Missile Barrage/Heimerdinger's H-28G Evolution Turrets/Karma's Mantras?

I was wondering this myself when I first heard about the new countdown system.

Talked to live, turns out this recently been added to our game version used for internal playtesting. I assume it'll be released in the not too distant future since it's a pretty simple change (timeframe vague since I'm not involved in the release process/timing).

Radius wise it's a bit more complex than a single number - there's the detection radius that detonates the mushroom when breached and a wider radius that the mushroom actually damages. Will try and get actual numbers sometime, don't have the time today to dig through files though unfortunately.

Teemo Buff? MEANS MORE SKINS.

YES.

Heimer's turrets don't currently have the countdown buff.