Anyone can tell me where i find this feet? Usually i found it in Gotham Sewer Level mission, by killing Edward and Eddy. But Dev's removed this boss sadly. So is there another location?
It now drops from Omnibus content, and like you, Edward and Eddie were the only ones I knew of prior to that. Sadly, more RNG for you to have to go through to get it. EDIT: Rumors online show it drops from Kahndaq treasure chests if those loot tables are still intact.
As a Villian, I farmed the Gotham Hospital for the Antifreeze set, I don't know the hero counterpart.
Update for those who need it too: Sadly i couldnt find it in Kahndaq's Treasure Chests. But i've heard other rumors about it dropping in Poison Ivy Greenhouse Leveling Mission Instance. And there i dropped it after several runs.