User blog comment:Smarty Pants 264 Clash Royale/Make friendly battles more fun/@comment-25856498-20161112141355

I kind of like the idea of adjusting the tournament standards if it's just for a certain custom tournament, but it could apply well to friendly matches as well.

If you wanted to test interactions between certain troops, you could change the standards such that everything is 1-4 levels higher.

Blocking certain cards, well, the two of you can just agree on that before you start.

Generally I like the ideas overall. Friendly battles are not all serious tourney things.