WIKI

Factory

The Collector gathers debris from the battlefield; belts, splitters and assemblers turn it into materials, special ammunition and troops.

Recipes

Assembler

Materials

Tier 0DebrisRaw debris from destroyed enemiesDropped by defeated enemies. Collected by the Collector tower.
Tier 1HardwareBasic components processed from debris
Tier 1BiologicalOrganic material extracted from debris
Tier 2MetalRefined metal for construction and ammo
Tier 2CopperConductive metal for energy ammo
Tier 1Ammo Lv.1Basic ammunition
Tier 2Ammo Lv.2Intermediate ammunition
Tier 3Ammo Lv.3Advanced ammunition
Tier 3Fire AmmoElemental ammunition that adds burn to any tower
Tier 3Frost AmmoElemental ammunition that adds slow to any tower
Tier 3Bolt AmmoElemental ammunition that adds stun chance to any tower
Tier 3Repair KitAuto-repairs walls at end of wave
Tier 3Overclock ChipPermanently doubles the tower's fire rate
Tier 1SoldierBasic infantry unit for barracks deployment
Tier 2FlyerAerial unit for barracks deployment
Tier 3BossHeavy armored unit with minion spawning
Tier 2Shielded SoldierInfantry behind a shield -- only Bolt, Frost and Laser hurt it
Tier 1Fast RunnerLight and quick -- crosses the maze in half the time
Tier 3Flying BossHeavy aerial unit with an escort -- ignores the maze