Board Thread:Questions and Answers/@comment-37293003-20181103105002/@comment-2113997-20181103224259

You're getting more drops from the LR Frieza event because there is a campaign going on. Otherwise the drop for that event would be the same as the other. We had a campaign in the past for Goku but that's nearly a year ago. Don't remember exactly when it was.

The way I did it was just weekly play the events until I was done. I didn't use DS to recharge stamina. I just waited. It does take long but it's only a collectible rather then a card you'll use in every team, so I wasn't hasty about getting it.