-also standing at a shooting cannon could do some damage or at least whistling in the ears.
-tank without radio operator should not receive marks from the team.
-frag granade in to barrel mechanics which would make it impossible to shoot(not shure if this work irl)
I get the idea your trying to say but if tank explosions of any kind hurt people around it you wouldn’t be able to use them as tanks where you can go behind them for cover or as a spear point to push through enemies it would just be the spear point without the handle.