Shield (utility)

Shields are utilities in Call of Duty: Heroes. They can be purchased with . 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: 
*2 Days Shield - Cooldown: 6 days, Cost: 
*3 Days Shield - Cooldown: 9 days, Cost: 
*4 Days Shield - Cooldown: 12 days, Cost: 
*5 Days Shield - Cooldown: 15 days, Cost: 
*1 Week Shield - Cooldown: 21 days, Cost: