When joining a Nether activity, there is a non-zero chance that you can join into a struggling session, where all the revives are gone. This is expected, because people will leave those activities simply because they expect to fail and don't want to waste time. I feel that these sessions should be barred from mid-session matchmaking. Either the matchmaking is turned off after the first boss is defeated or if a new guardian joins the session, they get to spawn before the revive tokens are considered. Otherwise, the new player to the session literally joins, only to stare at one or two other guardians play the game until they succeed or fail, with the very rare chance of them picking up a revive token. Maybe make it so any boss clear gives 2 tokens, so if anyone is dead they should respawn, but even this solution falls apart if the session is on the last section. I don't know the best solution, but this should be addressed since there is no way to avoid joining on a session in progress.