Airborne

The Airborne is an advanced level-4 Infantry Tower (an alternate version of Barracks Towers) in Alien Creeps. It must be upgraded in the Upgrades in order to use it. In battle it is upgraded from Delta Squad the Lv-3 Infantry Tower. It is the first Tier-1 Advanced Infantry Tower, the second and final is Vanguard. ==Description== "Specialized troops to face both land and air forces." Compared to the level-4 Infantry Tower Vanguard

Bounty Hunter
Double the energy from enemies killed by Airborne troops. Gold-270,

Mines
Airborne troops drop mines intermittently. Gold-450, Dam-30-60 each, Total Limit-6