These are essential for late-game survival. Place them at the very start of the enemy path to strip armor before they reach your other units. Focus upgrades on "damage to armor" first.
The game's auto-targeting can be inefficient. You can manually set a target for your troops to focus on high-priority threats like fast or flying enemies. alien-shooter-td-darksiders
Use these for long-range support against flyers or slow, high-health armored monsters. Tactical Combat Tips These are essential for late-game survival
When placing two identical units together, give one a slightly lower-tier weapon. This causes them to fire at different cadences and often at different enemies, reducing wasted DPS and retargeting time. The game's auto-targeting can be inefficient
Many levels contain hidden secrets (e.g., Mission 1 has 3 secrets, while others can have up to 14) that provide early access to powerful gear like Miniguns and Plasma Rifles.
Best used as general-purpose units against unarmored, medium-strength enemies. Avoid having them waste ammo on heavily armored targets.