Having some Concrete Jungle type weapons would be cool.
Maul, glaive, spear-gun, and a bunch o’ different skins for pred weapons (also like concrete jungle). There are three skins for every weapon in Concrete Jungle, and I feel like Predator needs some weapon skins.
You can see that there are three cosmetic themes for these weapons. Tribal, average, and futuristic (not including the shuriken). Multiple themes like this would be really cool to have, especially for making pred outfits.