Mold or character design?

Design: I like the basic Cobra trooper, simple, not overdone like too many of Cobra/enemy troops, there was believable quality to their uniform

Mold: Viper V1 overall, retained a military feel while being more advanced.

Honorable mentions to
Rock Viper v2 (the big problem is every troop wearing ammo belt to what looks like a heavy machine gun)

Lamprey V1

Alley Viper 2002 wave 1.5, those Duke v1 legs are the downside. The mask is stil a bit corny, too.

BAT V1, they never topped it as far as I'm concerned.

Snow Serpent V1, again...got it right the first time.

Cobra Officer, for same reason as Cobra Trooper.