Quote Originally Posted by Unregistered View Post
Should I just sacrifice every SR I don't think I'll ever use?
yes. They are just waste of space.

Quote Originally Posted by Unregistered View Post
Been playing for almost a week now and I've been wondering if I've been using these exp cards correctly. Is it suppose to take like an entire stack of large or super exp cards to level just once or twice at Lv50+? It's a rather extravagant amount and extremely tedious.
Right now it may look like a lot of exp cards. Later when your overal strenght grow enough you will drown in those exp cards. Personally I sell everything below Super exp cards, and I keep few stacks in reserve in case of unexpected good general drop.