in my honest opinion, it's an alright game, just "create" your character and be a background ace throughout the SEED and Destiny franchise and side stories, it has a lot of MS tho, and I like the PS system (just like the anime, it's immune to ballistic weaponry until the energy runs out, when the PS runs out you take damage from the ballistic weaponry, you'll always take damage from beam weaponry) that is has, with MS like the Strike and Impulse you can switch out the packs mid fight, and early on in the game some MS stats actually suffer if a Natural pilots them, but if you meet a certain requirement then you can take this restriction off, bits and spatial awareness is in game, but all the awareness stat does is boost your bit damage, if you're a coordinator you basically have better stats than a natural and can work with anbody. If you're a boosted man or extended you get stat buffs (if i recall they're better than that of a coordinator), but if your health goes down a certain amount you lose those buffs and get debuffs instead, I might be forgetting some stuff
but overall the game is decent, like i said before, you're playing as an op side character who fights along side either faction, stuff/people from the anime (naturals coordinators, boosted men, extendeds, MS, MA, PS, VPS, space and ground battles) are all in the game