The Defense boost will boost the damage of your defense "Walls, Cannons, Mortars, Tesla Towers, Inferno Tower and traps"
The Defense Boost will only be available at Cannon lvl : 7+ Mortar lvl: 5+ Tesla lvl: 3+ Inferno Tower lvl: 2+
The Defense Boost will have the damage Multiplied by 2. The damage will increase by the level of the defense tower.
The estimate of gems for the Defense Boost would start at 13G-30G
