1.) How to change the in-game name
2.) How to change the in-game portrait
I guess that's it for now, I'm using the on-screen keyboard so it's a bit tedious to type
1. I forget how to do that.
2. Make a .brres file of the BSP (battle screen portrait) you wanna use, then put it in info/portrite.
The files inside the info2 folder are used to display the character names during certain game modes. For the Subspace Emissary, if_adv_mngr.pac is used.