A new note from the Pokemon Masters team was the kind of thing that usually raises alarms among mobile game fans, but this one had a secret weapon: Steven, in a swimsuit.

The message from the Pokemon Masters team detailed a number of upcoming changes including a Champion Stadium, revised Training area, and Type Skills that let Pokemon of the same type work together. Among those changes was word of a trial launch of a stamina system, with a note that the team will be looking at feedback.

Ordinarily, stamina is one of the most divisive mechanics in mobile games. It usually restricts you from playing beyond a certain point in a set amount of time unless you pay to unlock more stamina, and as a result it's often seen as a predatory microtransaction. Plenty of mobile games have issued updates to remove stamina due to player feedback, not add it a year after launch. Judging by the Pokemon Masters subreddit, though, fans seem fine--or at least cautiously optimistic--about the impending revision.