Liandry's torment is way too good on him. -150 base damage on his ult at lvl 3 is a slap on the wrist as long as liandry's works the way it does. Only other reason i can think of is the oracle nerf since there is no reliable way to counter his shrooms (out of the laning phase) like in s2.tyrael6192 wrote:
mmh... i take it this nerf is mostly for mid teemo then? because top teemo gets stomped level 2/3 onwards by pretty much everyone