There needs to be some sort of explanation to the Awoken, but other than them, the Human and Exo races seem quite straightforward.
[b]Awoken [/b]
Seem to people who are more finer attuned to magic, but the trade off could be they might be weaker on the physical side of things.
I think they might need to level up based on artifacts found, magical artifacts
[b]Exo[/b]
They seem to be just like the Master Chief. Might be faster, stronger, more agile, laser targeting, but they might not have enough humanity left in them to use "magic".
They might level up based on cybernetic implants found along their adventures. Found a new chip? Let me jam that into the back of my head, BOOM better aiming
[b]Humans[/b]
meh, average at everything, no racial bonuses. Maybe they can level up the fastest, and get along with NPC's the easiest.
Gotta level up through experience.
And then we've already heard so many theories on the classes that I'm not going to even bother.
Here's my thoughts from an earlier post of mine:
[quote]What do we think the human will be? I'd say it'll probably be jack of all stats. Decent health, speed, accuracy, and mana. Exo is probably good everything except mana, at which it's probably terrible. And awoken is really high mana, but everything else is sorta low.
[/quote]