He really isn't strong right now. The only reason he's even remotely viable right now is because of a bug with muramana (which will probably get fixed next patch). It's not because of kleptomancy or any of the other new runes.
Rebonack3 votesIt was already fixed.
SoundChaosDebug3 votesYou're pretty late on the bug report, it's been patched since last tuesday night.
This Is Your Dad1 votesHe's really strong with that kleptomancy rune too, you should try it. I got 1500 gold from it in about 10 minutes, and like 25 free consumables.
Cloud2731 votes[{quoted}](name=Anti Teemo,realm=NA,application-id=3ErqAdtq,discussion-id=1lUnWhVa,comment-id=0000,timestamp=2017-11-20T04:18:45.470+0000)
He's really strong with that kleptomancy rune too, you should try it. I got 1500 gold from it in about 10 minutes, and like 25 free consumables.
It's not kleptomancy dude. It's this muramana bug.
This Is Your Dad1 votes1500 gold in 10 minutes, and about 10 free hp pots, a free buff potion for ad and ap each, 2 free vision trinkets, 6 mana potions and 2 biscuits. I think that's a bit of an advantage. Bug aside, the kleptomancy thing is also a problem.
Quepha2 votesMuramana bug was fixed over 3 days ago https://lolalytics.com/ranked/worldwide/platinum/plus/champion/Ezreal/ Kleptomancy still has more than a 5% winrate advantage over the next best keystone for Ezreal, if Kleptomancy were simply disabled Ezreal would instantly have a balanced winrate (well, still a little high since Ezreal is a high skill floor champ so the average player should not actually be doing well with him)