Board Thread:Game Discussion/@comment-70.118.44.104-20130528004346/@comment-9375549-20130528013045

When leveling up a character card, we tend to use R1 and R2 cards as fodder. I will point out, that you should keep any cards that are R3 and R4 to build your deck. An R2 card has a max level of 30, R3 has a max level of 50 and R4 has a max level of 65. That being said, it takes more than a couple of cards to fully max a level. In fact you need anywhere from 30 ~ 150 cards to complete the process, of course the higher (Rx) will require more. There is a difference between R1 and R2, it usually takes twice as many R1 to give the same amount of an R2 card. So we tend to use more R2's than R1's.

As far as the animation scene's, you can just tap the screen and it wont affect the outcome.

Also if your card didn't level, then it needs more cards to do so.