FIGHTING TITANS !!! EXTREME GAMEPLAY !!! SICK GRAPHICS !!! RADULAR CHARACTERS !!!

[Sketchasaurus]

Here's a rough sketch of a potential HUB world screen and potential functions in a single player mode.



City: a place for certain items and events, there could be an urban arena map where you engage in combat with gangs or street performers of some sort. There may be a sub-hub with places like a Casino, Construction Zone, Rough-part-of-Town, and Capitol building, among others. High risk of sustaining injuries that temporarily disable party members' ability to compete in tournaments and participate in other events.
Stadium: the place to sign up and compete in sanctioned matches; the place where tournaments are held.
Gym & Track: The place where Titans are trained to compete and where their moves can be modified and where equipment like armor can be bought and fitted on your team.
Ranch: Where Titans go when they're acquired; possibly a place for virtual pet-like features
Beach: Certain bosses/enemies/events are encountered here.
Docks & Port: Send expeditions out to trap new titans; the type of titan that's brought back depends on what gear is assigned to the crew. They're more likely to bring back items and supplies with titans being somewhat rarer of an occurrence (to keep number of unused/neglected titans low, and to encourage people to spend more time training and using the ones that they have)
Town: a place to buy and sell supplies.
Museum: Where information on encountered species can be accessed, also a place to process fossils brought back from expeditions or the mountains.
Mountains: Wilderness to potentially explore, also a place to acquire fossils. Also the resting place of an enormous Titan (possibly being the final boss).

Fossils would be assembled in order to acquire dinosaur and other prehistoric Titans.