LogFAQs > #970278121

Any reason not to just spam Fast Upgrades every chance you get?

It has the normal credit upgrade cost you would have to spend anyways so it doesn't seem like I'm actually spending much extra credits, and pushing through collection level seems good.

Also anyone know an easy way to find what cards are available for upgrade in your collection? As my collection grows, scrolling through it to see the one or two cards with that barely visible sparkle to it is just awful. That makes me want to quit playing the game more than anything else.