BungeeParty is a all-in-one teaming solution for your BungeeCord, Waterfall proxy.

Supported LuckPerms.

Commands:
/party accept <player> - Accept a party invite from a player
/party chat - Send a chat message to the entire party
/party demote <player> - Demotes another party member from Moderator to Member
/party disband - Disbands the party
/party invite <players...> - Invite another player to your party
/party kick <player> - Remove a player from your party
/party kickoffline - Remove all players that are offline in your party
/party leave - Leaves your current party
/party list - Lists the players in your current party
/party promote <player> - Promotes another party member to either Party Mod or Party Leader
/party transfer <player> - Transfers the party to another player
/party warp - Warps the members of a party to your current server