Turret codex
- Vulcan, rapid fire: fast shots at close range. At ★3 it becomes the Twin Vulcan and fires two shots at once.
- Heavy Cannon, heavy: slow, heavy shells that ignore part of the armor. At ★3 it becomes the Punisher and destroys badly hurt breakers in one hit (not bosses).
- Mortar, splash: shells a spot on the path and hits everything around it. At ★3 it becomes the Cluster, and each shell adds small blasts.
- Guardian, slow: slows breakers along a stretch of the path. At ★3 it becomes Stasis and stops breakers in its zone for a moment.
- Drone Hub, support: the units next to it attack faster. At ★3 it becomes the Overclock and boosts units up to two slots away.
- Railgun, pierce: a narrow shot that pierces every breaker in line. At ★3 it becomes the Cascade and deals more damage for each breaker it pierces.