Thank you so much for the answers!
I'm trying my best as a regular/Club owner to help the section to be popular like before. I want to attract regulars rather than having people simply come and go.
Currently we have this Psychic Monotype Challenge going on in the Psychic Club, it's surprisingly well received by the Psychic Club members. I might expand the said event to the whole section (for elemental type clubs) to help the PokéClub section, but it all depends on the Psychic Club's event if it ended great or not.
I've thought of having point system (in a similar to The World of /PokéCommunity), but as an event (think Ben's post-off events).
Here's what I've thought of (it's actually a recycled idea for an another suggestion, haha).