This configuration file is located at /mstore/factions_mconf/instance.json.
// -------------------------------------------- //
// POWER
// -------------------------------------------- //
// What is the maximum player power?
"powerMax": 10.0,
// What is the minimum player power?
// NOTE: Negative minimum values is possible.
"powerMin": 0.0,
// How much power should be regained per hour online on the server?
"powerPerHour": 2.0,
// How much power should be lost on death?
"powerPerDeath": -2.0,
// Can players with negative power leave their faction?
// NOTE: This only makes sense to set to false if your "powerMin" setting is negative.
"canLeaveWithNegativePower": true,