For this month August 2016 uCool announced 3 new Heroes at the official forums.
The Unsullied Champion is the Signin Hero is a Front line strength hero, the Forest Fairy which will be a Middle line intellect hero of the Magic Stone Hero and the Ooze as front line strength hero. With the Ooze, uCool celebrates Heroes Charge’s 2nd Anniversary.
Additionally uCool celebrates the 2nd Anniversary with special in-game events in this month. Read more about this here.