Shield (utility)

Shields are a utility in Call of Duty: Heroes. They can be purchased with Celerium. When bought, the player's base cannot be attacked; however, there is a cooldown period of three times as long as the defense period. Attacking a player in PvP will remove the shield.

Shields

 * 1 Day Shield - Cooldown: 3 days, Cost: 80 Celerium
 * 2 Days Shield - Cooldown: 6 days, Cost: 140 Celerium
 * 3 Days Shield - Cooldown: 9 days, Cost: 200 Celerium
 * 4 Days Shield - Cooldown: 12 days, Cost: 260 Celerium
 * 5 Days Shield - Cooldown: 15 days, Cost: 320 Celerium
 * 1 Week Shield - Cooldown: 21 days, Cost: 420 Celerium