In Diablo 4, the Slow status effect is a powerful crowd control (CC) tool, reducing enemy movement speed and making it easier for players to Diablo 4 Items deal damage while controlling the battlefield. Various skills, items, and effects apply Slow, often in combination with Area of Effect (AoE) damage, making it an excellent tool for classes like Rogues, Sorcerers, and Necromancers. Here are examples of abilities, gear, and effects that apply Slow:

1. Frost Sorcerer Abilities (Sorcerer)
Frozen Orb: Deals AoE Cold damage and applies Slow to enemies caught in its blast. It's a powerful tool for area denial and controlling groups of enemies, reducing their mobility.
Blizzard: Another AoE Cold skill that not only damages enemies over time but also Slows them, making it harder for enemies to escape or retaliate.
2. Chill Effects (Various Classes)
Chill is a debuff that stacks and eventually turns into Freeze. While enemies are being chilled, they are also being slowed progressively. Many Cold-based spells across different classes (particularly Sorcerers and Necromancers) have Chill effects that Slow enemies.
Examples include Frost Nova (Sorcerer), which applies an AoE Freeze, and Decrepify (Necromancer), which Slows enemies by cheap Diablo 4 Items reducing their movement speed.