Kalduce managed to get up close and personal with Cao Boyang.
Despite the lack of rocket launcher suppression, Cao Boyang still had the heavy bomb rotary machine gun mounted underneath his left arm, which possessed far more destructive power than ordinary bombs, as well as a much higher rate of fire, providing an immensely strong suppressing effect.
With it, he could even frontally blast a Lion Tank to pieces in less than ten seconds!
This kind of weapon, in the hands of mortals, could only be used as a fixed turret. Even armored vehicles couldn't carry it and still move because the recoil when firing was too much to handle; if it were mounted on a Lion Tank, they'd have to remove the main gun, which was a loss not worth the trade; when used by Interstellar Warriors, it required a two-man operation.
Only Interstellar Warriors wearing Terminator Power Armor could normally operate it alone, and it could be mounted under one arm, shifting the muzzle as the arm moved.