The vehicles are 100% not custom and was follows page by page from the Manuel. And 100% of the characters were modified (customized) and I'd say a good 99.9% of the guns were all modified as well. I will go into further detail about which ones were most modified, get a lot more pictures out there, and tell you all my favourite parts and characters. Also, tell me in the comments who you think is cooler/who you think would win in a fight (minus the vehicles.)