First of all there is no such thing as Digimon center. The answer to your question is:You can store Digimons in battle by pressing "Move" which is the option under "Fight". I hope it answers your...
Your first capture is always success but then the capture meter becomes low and you should buy a capture net with wecash or you could earn free wecash buy doing surveys go to the site and then you...
First when you arrange a battle, your partner comes out. Once your TP bar (yellow bar)is full, you can recall your second digimon. You can press 'R' to open the recall digimon option or use the mouse...