Character profile
Sigma
シグマSigman
Biography
Sigma is Mach Storm's third member, an older and more argumentative pilot who often looks down on R.D. Despite that attitude, he is a capable pilot who usually provides fire support with his modified Boldguard and its varied ammunition.
Story spoilers
After Boldguard is destroyed, Sigma receives a Leostriker. Later, his Zoid and Helmut's gain the ability to fuse into Command Striker, although that form is not used in the final battle against Alpha.
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