I want to make a War Machine

So I have 28 hours in the game and I came to the conclusion that this is probably the best RPG ever made. I got ecstatic after curing a disease yesterday, the depth of the whole process was mindblowing.

Coming to my question, I currently have a level 20 Truekin. I have been putting SP points rather randomly I feel, but I have leveled up blunt, exploration and unlocked Akimbo and such. The build I have in mind is basically like the War Machine from the Marvel Universe. I want to be able to feel like a tank, armed to the teeth with missiles and guns. I have installed a gun rack. I know you'd need the Large Hands implant too. What else can I get to make the battlefield a bullet/missile hell? Is this a viable build? If so, how do I make it?

Cheers.

https://preview.redd.it/sleri3rzdk7e1.png?width=1919&format=png&auto=webp&s=5492a7b2fe261e15c8c061a90148574d41d45394