[Defense / Survival] Sci-fi 2-p(maybe) RPSG(Role Playing Survival game)

Hey guys, I was browsing the hive, and noticed an amazing amount of (naturally) cool Sci-Fi items, and was thinking of making a unique survivor with these models.
Anyways, I need ideas for this project.
Here's the project link: https://www.hiveworkshop.com/thread...role-playing-survior-game.232312/post-2311422