Board Thread:Questions and Answers/@comment-24494887-20140308230757/@comment-679780-20140310031926

But Chaos Gamma was build more for combat than his previous incarnate, since Sonic Battle is a game all about combat and fighting.

The machines original Gamma thought were his brothers who while indeed upgraded, were still limited in various ways, such as Zeta who was made into a killing machine but at a cost restraint to his possition and no more than a machine than a robot.

Another thing is that when you play as Sonic fighting Gamma, his CPU states he should take a direct approach which for Sonic (that is to pressume his Boss behavior programmed into Sonic Adventure is his "canon" personality un-influenced by the players will), he can quickly make short work of it. Chaos Gamma has a more advance CPU than before and able to avoid and stradegize his attacks.