Suggestions

/trim (PVP)

in the PvP gamemode, allow players with Phantom or Nexus rank to choose their own trims for every kit. upon running the command /trim , an UI with all the kits will pop up. you open each, and it will give the option to choose the trim with the ore for every piece, or just running for example /trim MACE HELMET AMETHYST SPIRE_TRIM
PvP doesn’t have many perks for people with ranks so this could be.. See more

Allow players to hold tournaments/events

There is command for hosting events and tournaments in /go pvp
Allow players to host these tournaments/events .
Or maybe it can become a rank perk