Just wanted to clarify some rules before I attempt stuff in a run, to make sure it’s okay.

I was thinking of maybe trying to do a little bit of testing about whether having temporary player 2 could maybe save time in an Any% run. Is using 2 players allowed in Any%, or just Co-Op?

Also, I assume a 2nd player is required to be permanently in the game for a valid co-op run, but that technically isn’t specified in the rules. So did I assume correctly?