Verified for patch 16.8.1

Arcane Viktor-y

After 8 seconds of combat, stun the enemy team for 1.5 seconds. Repeat this after 18 seconds of combat.

TFT Macao Open, 2024

Effects

FirstStunSeconds: 8
SecondStunSeconds: 18
StunDuration: 1.5

Arcane Viktor-y enables

Stun On the Menu

Disables the target for a duration: no movement, no attacks, no ability casts.