Knockdown is a Deadlock tier 3 spirit item, 3,200 souls. It has changed 4 times across the patches we track (1 buffs, 2 nerfs), last nerfed on 2026-03-21.
Gravity increased from +50% to +100% when the stun hits the target (causes airborne targets to fall faster) (buff, Gameplay Update - 03-06-2026, 2026-03-06)
Stun duration reduced from 0.9 to 0.75. (nerf, 12-06-2024 Update, 2024-12-06)
Stun now lasts 1s longer against airborne targets based on how high off the ground they are (up to 30m). (change, 12-06-2024 Update, 2024-12-06)