From the update:
The Toughest Girls of the Galaxy Kickstarter just got better!
As we mentioned in our previous update, we are working very hard at upgrading the campaign to match the outstanding yet (for us) unexpected level of popularity it has already enjoyed.
As some of you may remember, initially, we had come up with a very flexible pledge system based on a credit system, but Kickstarter asked us to modify it as they felt it was not compatible with their guidelines. So we had to scramble to create an alternative system, that, for various reasons, had to become more rigid.
But we are now in a position where we can introduce total flexibility!
From this moment and going forward, you can now swap between Troops and Supports as you wish within your pledge level.