TFT Set 18.4
Corrosion, a TFT Set 18 silver augment

Corrosion

Silver augment 

Enemies in the first two rows lose 4 Armor and Magic Resist every 2 seconds.

Corrosion enables

  • Shred

    Shred is a debuff that reduces the target's Magic Resist.

  • Sunder

    Sunder is a debuff that reduces the target's Armor.

Corrosion benefits from

  • Positioning

    Board Position is where you set a unit down before the fight starts.

Corrosion counters

  • Magic Resist

    Magic Resist is the magic-defense stat that reduces incoming Ability Power (AP) damage.

  • Armor

    Armor is the physical-defense stat that reduces incoming Attack Damage (AD) damage.