long igloo
Since certain Pokémon have a chance to drop certain Herba Mystica, i.e. 5 star Raichu has a chance to drop Sweet Herba Mystica but not Salty, maybe a tera raid channel for each of the HM flavors so it's easier for people to find raids corresponding to the HM they may be looking for? So an idea would be like #salty_tera_raids (relatable amirite lol)
And you could even pin a Serebii link or infographic for each of the different types in its respective channel to help people learn which dens will drop what, so then they know which channel to post/look in.
https://www.serebii.net/itemdex/saltyherbamystica.shtml
Of course people enjoy raids for more than just HMs, but it could also help even out the posting traffic and maybe help give more people a chance to participate in raids overall. Ofc the other main channels are fine to stay there, this is more of a "more is more" suggestion just to help people who are interested in HMs.
still wagon