He did notice, but while communicating with his comrade, he got distracted and made a judgement that didn't seem wrong at the time, but in hindsight, it might have been a mistake: he had treated the armored vehicle as the primary target.
A fragmentation grenade cannon blasted it to pieces.
However, the infantry who snuck in were spread out and drawing closer to him.
The Gravity Fist slammed down, and the infantry squad on the left was nearly instantaneously wiped out.
The Gravity Fist wasn't only damaging upon direct hits. When it smashed into the ground, the dispersing gravitational waves and flying rocks were lethal to the infantry, making their alloy and plastic steel armor plates useless.
Yet, a group of infantry made it close to his feet.
Realizing something was wrong, he lifted his leg and stomped and kicked the men to death, one by one.
However, they had already accomplished what they'd come to do.
