counter him if u have a ranger which direct strike to hero in his back. and a spearman like sec kim or bamboo man to pierce through his back. kill all the back line first more easy if u already hav a good item
if u know wht reinforce does then u know which is important. i mean which is fastest to make a good team. 1 awaken hero = 4 hero SS. u can get the conclusion but if u already hv the team with 4ss hero. u can keep the stone to awakan one of them later. just my idea.