Sure, the base version of Helldivers 2 has plenty of cool tech and gear to strap yourself up with before you head into battle or deploy via stratagems. Though, I doubt any soldier of Super Earth would turn down a suit of the Fallout series' T-60 power armour, which is where a new mod comes in.
In case you're wondering, this is another fan-made addition to Arrowhead's FPS that comes courtesy of a new tool developed by the team behind the mod pack that can be used to transform the game into a Star Wars shooter. What they've developed to make texture editing in the game easier has been out less that a week, and had already allowed modders to chuck a bunch of gear from other games into Helldivers.
Having already swapped Lethal Company's iconic employee into the game, modder Graelyth's next port of call has been 'Fallout T-60 Power Armor', which does exactly what you'd expect. Gone is a variant of the B-01 tactical armor set and helmet, with the T-60 suit recently added to Fortnite as a skin having been drafted in to take their places.