Talk:Captain America VS Red Skull/@comment-207.233.102.36-20130320152050/@comment-6236837-20130320193504

What Shinji said.

Unless you're a very high level player, you should be able to master multiple fused cards in about 2 days. There are a lot of targets with low def decks. If you can find even 6 accounts of this type, you can gain 90 mastery points per card per day, and that's without considering mission boosts.