This would be great. I spend 10 minutes before (during) cerb switching over three heros. It is always a race because the arena rewards cutoff is at the same time as the start of cerb. It would be great to make the switch in one click. By the way, if development of an automatically updating setup is too complicated... why not a manual update option (actually I would prefer this, for example, I want to keep a lower righteousness on Calvin, etc).