Crowd Control (CC) effects in Diablo 4: complete guide.

CC Types
| CC | Effect |
|---|---|
| Stun | Cannot move or attack |
| Freeze | Cannot move (cold) |
| Slow | Reduced movement speed |
| Knockback | Pushed back |
| Vulnerable | +20% damage taken |
| Chill | Slow + reduced attack speed |
CC DR (Diminishing Returns)
Each CC application has reduced duration on repeated applications within 5 seconds.
Best CC Builds
- Rogue Cold Imbuement — freeze everything
- Sorcerer Chain Lightning — stun procs
- Spiritborn Spider — slow + reflect