Story and Extra mode questions.

[Lankard]

Does anyone know when you can start buying new photon arts on story mode? Which shop is it? I figured out how to link the PA to new weapons but would like to get one for my 2 handed sword.

I also tried creating a character in Extra mode, but I can't get past the screen where you enter your character name. Nothing happens when I click ok on the virtual keyboad and if I hit exit it erases the name. Probably something little I am missing but maybe someone can help.

Thanks for any help!

[Ether]

2nd floor of guardians colony, weapon shop. The left counter is weapons, the right one is photon arts