I think titans should be tailored to each world and coordinate things such as the biome they’re in, and the worlds color scheme. This could result in aquatic, aerial, canopy hopping, burrowing, and just plain gigantic titans to fight in different areas, in different worlds. Also even if they have the same AI/design there should be some aesthetic things, like rocky plating on a mountain Titan, and bushes on a forest Titan of the same type, and maybe some names along with respawns for each. Just a thought