RDKingdoms

RDKingdoms allows players to create essentially a "team" in the form of a kingdom, Players can choose a name for their kingdom, manage ranks in the kingdom and promote or demote players ranks in their kingdom

Kingdoms also can claim chunks which means only they can interact and break blocks in that area this prevents griefing and creates are more territorial feel

Theres a optional claim limit and a cost for making a kingdom which can be set to zero if not wanted

Kingdoms can ally with other kingdoms, declare enemies on kingdoms or remain neutral.

this boosts pvp interactions and move team forming.

it also offers Kingdom chat a private chat thats essentially a team chat for your kingdom that can only be seen by members of your kingdom

Each Kingdom can set a home which allows members to teleport back to their kingdom at any time and helps centralize operations

Optional stuff includes - kingdom banks, taxes, upgrade costs, and land claim costs that can intergrate with Vault/economy plugins

Admins can force land claim, delete kingdoms, set kingdom leaders, inspect kingdoms, reload the congfigs, and manage permissions
Operator Features

Server owners can customise claim size, max member, kingdom costs, PVP rules, ally limits, messages, cooldowns, teleport delays and protection rules
All through config files.