You know this game actually brought back some childhood memories for me. I don't know if you've played those kinds of games but basically it's 1v1 with each player acting simultaneously. You can choose to put up shield, charge up, or a normal attack and we presented these moves with various hand signs. Then there's a hierarchy for which attack beats which and so forth. We had Dragonball Z themed, scifi themed and military themed versions of the game and we played them during recess all the time.
This game felt almost exactly like that, so thanks for bringing back such a blast from the past for me! I gave your game a very good rating!