[Guest]

how do i earn credits?

[Guest]

Refer people who will actually play (the more they accomplish in-game, the more points you will earn to get credits) (the free way to earn credits)
Donate (the easiest way)
Buy them from the Credit market using game cash
Pimp yourself out for them (offer to attack someone for credits) (This might work better if you were, for example, Chris or Sam instead of yourself)
Beg on the boards for them (It isn't likely to work, but you never know...)

I think that is about it...