Nylint trails truck?
 

Ok what should i do to my nylint? Make it a trails truck or crawler? or both

Depends on what you prefer. There really isn't both. If you're looking for more scale trail rig, then you're going to have to sacrafise some of the more comp crawling qualities. If you go with comp crawler then you're going to have to sacrafise some of the scale looks and qualities.