Units are categorized by rarity, which dictates their base power and utility in the field:
: Basic units like Rangers, Freezers, and Farmers.
: Specialized units such as the Jester, Turret V2, and Golden Railgunner that provide significant tactical advantages.
: High-tier units like the Overlord or Demon, often requiring specific event participation or advanced resources to unlock. 5. Tactical Considerations
Idle Defense LF centers on a persistent defensive loop where players protect a central castle from increasingly difficult waves of enemies. The game utilizes a and features an "idle clicker" progression system, allowing the game to run with varying levels of automation. 2. Automation and Control
: Players earn coins and rewards for every enemy defeated.