There are 3 special bonuses : Global repair (life), Reinforced spikes (defense) and Explosive drone (attack).
These bonuses don't cost resource but they are only available after 10 minutes and the cooldown is 5 minutes.
- Life bonus : when activated, all your buildings are automatically repaired during 30 seconds
- Defense bonus : when activated, all your spikes have a shield, all the damages are divided by two during 1 minute
- Attack bonus : when activated, an explosive drone is created over an area, after 5 seconds it explode and destroy the buildings in the area
Release coming soon, see you !