Add this into your serverprefs:
This is all the base, x2, TWL, and spawn maps. All have been disabled except the ones on the new map list and the spawn ladder map list. Simply change the values to -1 0 to disable a map. You can change the order of the maps to suit your needs. You must disable maps you don't want in your rotation.
$Host::MapPlayerLimitsTWL_Frozen_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Harvester_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Horde_CTF = "-1 32";
$Host::MapPlayerLimitsBeggars Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsBlueMoon Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsDamn Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsDangerous Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsLighnting Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsPenetration Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Katabatic_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Magmatic_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_NoShelter_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Pandemonium_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Quagmire_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Raindance_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Ramparts_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Runenmacht_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Snowblind_CTF = "-1 32";
$Host::MapPlayerLimitsArchipelago_CTF = "-1 32";
$Host::MapPlayerLimitsDeathBirdsFly_CTF = "-1 32";
$Host::MapPlayerLimitsRollercoaster_nef_CTF = "-1 32";
$Host::MapPlayerLimitsSanctuary_CTF = "-1 32";
$Host::MapPlayerLimitsAardvark_x2_CTF = "-1 32";
$Host::MapPlayerLimitsBolderDash_x2_CTF = "-1 32";
$Host::MapPlayerLimitsInsalubrius_x2_CTF = "-1 32";
$Host::MapPlayerLimitsSlapdash_x2_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Abaddon_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_BaNsHee_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_BeachBlitz_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_BeggarsRun_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Boss_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Chokepoint_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Crossfire_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Curtilage_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Damnation_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_DangerousCrossing_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_DeadlyBirdsSong_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Deserted_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Dessicator_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Drifts_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Feign_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Starfallen_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Stonehenge_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_Subzero_CTF = "-1 32";
$Host::MapPlayerLimitsTWL_WoodyMyrk_CTF = "-1 32";
$Host::MapPlayerLimitsRain Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsRoller Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsStone Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsWoody Spawn_CTF = "-1 32";
$Host::MapPlayerLimitsAcidRain_CTF = "-1 0";
$Host::MapPlayerLimitsBeggarsRun_CTF = "-1 0";
$Host::MapPlayerLimitsBlastside_nef_CTF = "-1 0";
$Host::MapPlayerLimitsBroadside_nef_CTF = "-1 0";
$Host::MapPlayerLimitsConfusco_CTF = "-1 0";
$Host::MapPlayerLimitsDangerousCrossing_nef_CTF = "-1 0";
$Host::MapPlayerLimitsDamnation_CTF = "-1 0";
$Host::MapPlayerLimitsDesertofDeath_nef_CTF = "-1 0";
$Host::MapPlayerLimitsDesiccator_CTF = "-1 0";
$Host::MapPlayerLimitsDustToDust_CTF = "-1 0";
$Host::MapPlayerLimitsFirestorm_CTF = "-1 0";
$Host::MapPlayerLimitsGorgon_CTF = "-1 0";
$Host::MapPlayerLimitsHillside_CTF = "-1 0";
$Host::MapPlayerLimitsIceRidge_nef_CTF = "-1 0";
$Host::MapPlayerLimitsKatabatic_CTF = "-1 0";
$Host::MapPlayerLimitsLakefront_CTF = "-1 0";
$Host::MapPlayerLimitsMagmatic_CTF = "-1 0";
$Host::MapPlayerLimitsMinotaur_CTF = "-1 0";
$Host::MapPlayerLimitsNoShelter_CTF = "-1 0";
$Host::MapPlayerLimitsQuagmire_CTF = "-1 0";
$Host::MapPlayerLimitsRaindance_nef_CTF = "-1 0";
$Host::MapPlayerLimitsRamparts_CTF = "-1 0";
$Host::MapPlayerLimitsRecalescence_CTF = "-1 0";
$Host::MapPlayerLimitsReversion_CTF = "-1 0";
$Host::MapPlayerLimitsRiverDance_CTF = "-1 0";
$Host::MapPlayerLimitsSandstorm_CTF = "-1 0";
$Host::MapPlayerLimitsScarabrae_nef_CTF = "-1 0";
$Host::MapPlayerLimitsShockRidge_CTF = "-1 0";
$Host::MapPlayerLimitsSlapdash_CTF = "-1 0";
$Host::MapPlayerLimitsSnowblind_nef_CTF = "-1 0";
$Host::MapPlayerLimitsStarfallen_CTF = "-1 0";
$Host::MapPlayerLimitsStonehenge_nef_CTF = "-1 0";
$Host::MapPlayerLimitsSubZero_CTF = "-1 0";
$Host::MapPlayerLimitsSurreal_CTF = "-1 0";
$Host::MapPlayerLimitsThinIce_CTF = "-1 0";
$Host::MapPlayerLimitsTitan_CTF = "-1 0";
$Host::MapPlayerLimitsTombstone_CTF = "-1 0";
$Host::MapPlayerLimitsWhiteDwarf_CTF = "-1 0";
$Host::MapPlayerLimitsWoodyMyrk_CTF = "-1 0";
$Host::MapPlayerLimitsAbaddon_x2_CTF = "-1 0";
$Host::MapPlayerLimitsArrowPass_x2_CTF = "-1 0";
$Host::MapPlayerLimitsAstroGrabber_x2_CTF = "-1 0";
$Host::MapPlayerLimitsBeachBlitz_x2_CTF = "-1 0";
$Host::MapPlayerLimitsBlueMoon_x2_CTF = "-1 0";
$Host::MapPlayerLimitsBlueMoon2_x2_CTF = "-1 0";
$Host::MapPlayerLimitsBoss_x2_CTF = "-1 0";
$Host::MapPlayerLimitsBruteForce_x2_CTF = "-1 0";
$Host::MapPlayerLimitsCanyonRun_x2_CTF = "-1 0";
$Host::MapPlayerLimitsDeadlyBirdsSong_x2_CTF = "-1 0";
$Host::MapPlayerLimitsDrifts_x2_CTF = "-1 0";
$Host::MapPlayerLimitsErebus_x2_CTF = "-1 0";
$Host::MapPlayerLimitsFireballs_x2_CTF = "-1 0";
$Host::MapPlayerLimitsHarvester_x2_CTF = "-1 0";
$Host::MapPlayerLimitsHydroElectric_x2_CTF = "-1 0";
$Host::MapPlayerLimitsInsideOut_x2_CTF = "-1 0";
$Host::MapPlayerLimitsKatabatic_x2_CTF = "-1 0";
$Host::MapPlayerLimitsNoShelter_x2_CTF = "-1 0";
$Host::MapPlayerLimitsPandemonium_x2_CTF = "-1 0";
$Host::MapPlayerLimitsPantheon_x2_CTF = "-1 0";
$Host::MapPlayerLimitsQuagmire_x2_CTF = "-1 0";
$Host::MapPlayerLimitsReversion_x2_CTF = "-1 0";
$Host::MapPlayerLimitsSmog_x2_CTF = "-1 0";
$Host::MapPlayerLimitsStripmine_x2_CTF = "-1 0";
$Host::MapPlayerLimitsThunderGiant_x2_CTF = "-1 0";
$Host::MapPlayerLimitsTombstone_x2_CTF = "-1 0";
$Host::MapPlayerLimitsWasteland_x2_CTF = "-1 0";
$Host::MapPlayerLimitsWoodyMyrk_x2_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_BlueMoon_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Celerity_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Cinerous_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Clusterfuct_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Frostclaw_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Minotaur_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Neve_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_OsIris_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Reversion_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Rollercoaster_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Sandstorm_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Slapdash_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Surreal_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Titan_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_WhiteDwarf_CTF = "-1 0";
$Host::MapPlayerLimitsTWL_Wilderzone_CTF = "-1 0";
$Host::MapPlayerLimitsAsshipelago spawn_CTF = "-1 0";
$Host::MapPlayerLimitsBlueBalls Spawn_CTF = "-1 0";
$Host::MapPlayerLimitsBoss Spawn_CTF = "-1 0";
$Host::MapPlayerLimitsDrifts Spawn_CTF = "-1 0";
$Host::MapPlayerLimitsFireSpawn_CTF = "-1 0";
$Host::MapPlayerLimitsGorgass_CTF = "-1 0";
$Host::MapPlayerLimitsMinotaur Spawn_CTF = "-1 0";
$Host::MapPlayerLimitsPanda Spawn_CTF = "-1 0";
$Host::MapPlayerLimitsQuagass Spawn_CTF = "-1 0";
$Host::MapPlayerLimitsThe Mung Spawn_CTF = "-1 0";
This is all the base, x2, TWL, and spawn maps. All have been disabled except the ones on the new map list and the spawn ladder map list. Simply change the values to -1 0 to disable a map. You can change the order of the maps to suit your needs. You must disable maps you don't want in your rotation.