Dear Commanders,
Upgrade your base with the following Building & Turret upgrades:
Defense Platform - Level 23
Requirement 1: CC Level 13
Requirement 2: Player Level 116
Barrier - Level 24
Requirement 1: CC Level 13
Requirement 2: Player Level 115
Machine Gun Turret - Level 20
Requirement 1: Defense Platform Level 21
Requirement 2: Player Level 115
Howitzer Turret - Level 20
Requirement 1: Defense Platform Level 21
Requirement 2: Player Level 115
Peacemaker Turret - Level 15
Requirement 1: Defense Platform Level 21
Requirement 2: Player Level 115
Heavy Cannon Turret - Level 13
Requirement 1: Heavy Platform Level 15
Requirement 2: Player Level 115
Heavy Flak Turret - Level 12
Requirement 1: Heavy Platform Level 15
Requirement 2: Player Level 115
Hydra Turret - Level 17
Requirement 1: Defense Platform Level 22
Requirement 2: Player Level 116
Flak Turret - Level 18
Requirement 1: Defense Platform Level 21
Requirement 2: Player Level 116
SAM Turret - Level 15
Requirement 1: Defense Platform Level 21
Requirement 2: Player Level 115