Combat Eagle Nine

By congealing a breath of true energy, then jumping up and using the momentum gained from height to attack, every move of this skill included the essence of all his body techniques. When the opponent retaliated, the user would then make use of his force to further increase their strength! With every retaliation, each attack would be significantly stronger than the last strike, and at the ninth strike, the strength would be equivalent to more than five times the strength of the first!

However, the only disadvantage of this skill was that it could only be used against someone of the same standard as the user. If the opponent was too weak, there wouldn't even be a need for a second blow, and because of the successive hits, one couldn't give their all for the first strike. Against a stronger opponent, if one didn't give their all, then how would they be able to survive unscathed?