TFT Set 17.6

Anti-tank toolkit

Malware Matrix, a TFT Set 17 Psionic mod

Malware Matrix

psionic

Attack Champion: Dealing physical damage to an enemy reduces the target's Armor by 2.

Magic Champion: Dealing magic damage to an enemy reduces the target's Magic Resist by 2. 

Recommended users: Master Yi and Pyke.
Ability Damage Cooldown: 0.75 seconds.

Source

Radiant variant

Malware Matrix enables

  • Sunder

    Reduces the target's Armor for a duration.

  • Shred

    Reduces the target's Magic Resist (commonly by 30%, though the amount varies by source) for a duration, or for the rest of combat with some effects.

Malware Matrix counters

  • Armor

    The physical-defense stat that reduces incoming AD damage. Tank items, the Bastion trait, and champions or items that grant flat Armor all feed into this mechanic, alongside the handful of effects that scale a bonus off a unit's Armor value. Sunder is its inverse — a debuff that reduces enemy Armor.