OK i think about explosive weapons so i tough about a bazooka or rpg-7 but that doesn't fitted in Aos so the m72-LAW from Vietnam war
This should be a weapon that can be chosen instead of the 3 grenades.
name: M72 LAW ( LAW --> Light Anti-tank Weapon)
ammo: Its a 1 time use rocket launcher so fire and "drop it" 1Rocket
usage: It should be a equipment so you could use a smg , shotgun or semi and if you see a Enemy defense system like bunker - tower -fort you could try to destroy it.
Power - Just like the grenade 3x3x3 destruction and dmg of a Grenade so you will think 3 grenades or m72LAW
Would you like it ?