I saw this when looking to see if my questions were already answered, but Sion and his castmate Ryner (tearsofademon) both refused the masks and both will be helping fight Rockets! And by that I mean these are two gym leaders with experienced teams, and who are themselves pretty competent fighters with zero qualms about fighting dirty. there are totally going to be Rockets getting knees in their groins, let's just say So! If they cross paths/see someone else trying to take down Rockets they'll absolutely help!

So in other words, you can probably safely assume he'll have at least some good backup, and feel free to poke either/both of us if you want to plot anything in particular!