Whether they’re part of the support Stratagems or you’re exploring the armory, Helldivers 2 has a ton of weapons that you can make use of. To help you get an idea of your tools for the Galactic War, I have a full list of all the deadly toys available within the game.
Helldivers 2: Full List of Weapons
There are 17 standard weapons you can unlock for the Armory in Helldivers 2 and another 12 Support Stratagems that you can spawn into a mission. Both categories will take some time to unlock and you can find the entire list below.
