This 25mm portable cannon is extremely effective against everything from tanks to fortifucations. The roudn it fires is so powerful that it creates a magical field that almost phases matter out of being. it is fed through a belt-feed system and uses an open bolt. It can be swicthed from full-auto to semi-auto. It uses a massive 25mm by 75mm Meta Bullet.
It can be either portable or mounted on a plateform.
It a brutal and effective support and anti-infantry weapon. It can rip apart a group of enemies with only a few shots.
When mounted it can defend against all manner of enemies.
Its based off the space marine heavy bolter and named after the newest goddess of battle, Mallory a very close friend of the Creator of GAO