DotA 6.78c has just released to nerf some heroes on the latest map. Lifestealer, Alchemist and Gyrocopter are included on those list. But i think IceFrog maybe have strong reason to nerf those heroes. Enjoy the new map!
DotA 6.78c Download
DotA 6.78c Changelogs
Well, let’s hope this is the latest stable map in the 6.78 series!