Action time - 10 seconds Applied to final health value (upgraded). Restoring time - 50 seconds.
Mines
Seen for enemies, explodes if tank gets in action range, doesn’t harm allies. The more health has player who set the mine, the more powerful the mine is. Restoring time - 20 seconds.
Defensive post
Set on area, has radius of action. Decreases coming to allies damage in its radius of action. While upgrading increases time of its action. Restoring time - 60 seconds.
Repair post
Set on area, has radius of action. Restores allies health in its radius of action. While upgrading increases time of its action. The restoring is applied to final (upgraded) health value. Restoring time - 60 seconds.
Artillery post
Set on area, has radius of action. In the radius of its action increases fire speed rate of allies. While upgrading increases time of its action. Bonus is applied to initial (not upgraded) fire speed. Restoring time - 60 seconds.
Clan icon
Doesn't give advantages in the battle. Is a distinctive mark of a clan.
After clan icon was researched commander can set/change it on the personal account page (Settings - Personal account page - My clan - Options)