Koro Character

Koro

D-Tier Unit

Koro is a basic D-tier melee unit in All Star Tower Defense X, known for his simplicity and low deployment cost. As a 2-star/Common rarity unit, he serves as an ideal early-game choice for beginners learning the basics of positioning and enemy wave patterns.

Damage40%
Attack Speed50%
Range30%
Utility Effects35%

Skills

Basic Strike

Performs a simple forward strike that deals basic damage. No special effects.

Endurance Boost

Passively increases own health by 10% per level. Provides no benefit to allies.

Precision Targeting

Selects priority targets based on proximity and threat level. Basic AI behavior.

Ultimate: Last Stand

Enters a temporary rage mode when below 20% HP, increasing attack speed by 20% for 5 seconds.

Deployment Strategy

Economy Management

  • Very low deployment cost: Ideal for early scouting or lane blocking.
  • No major upgrades: Invest only if you're practicing early game mechanics.
  • Use as filler: Place in secondary lanes to delay weak enemies while towers charge.

Team Composition

  • DPS Units: Venus or Ikki for follow-up elimination of weakened enemies.
  • Support Units: Yuni (healing + weaken), Ice Queen (slow extension)
  • Tank Units: Borul or Dark Wing to distract attention while Koro engages.

Map Strategy

  • Best placed in narrow paths or enemy-heavy lanes.
  • Effective against early waves and weak minions.
  • Use with control towers to extend uptime during combat.

Strengths & Weaknesses

Strengths

  • Very low deployment cost
  • Simple to use for beginners
  • Can be used as cannon fodder to draw fire
  • Decent survivability in early stages

Weaknesses

  • Low damage output
  • Short attack range limits engagement options
  • Ineffective against late-game enemies
  • No team-wide utility or synergy

How to Obtain