TL;DR: Seal of Winter is the Overlord AoE slow debuff — it cuts the movement and attack speed of every enemy in range. It's one of the strongest mass-control tools in the game and makes the Overlord (Dominator) a must-have in PvP and castle sieges.

Overview

Seal of Winter is an AoE debuff cast by the Overlord (Dominator after the 3rd class transfer). It slows the movement speed and attack speed of every enemy in range. As one of the strongest crowd-control tools in the game, it makes the Overlord an essential pick for mass PvP and castle sieges.

Stats

PropertyValue
MP cost~90 MP
Cast timeInstant
Range~300 units around the caster
EffectReduced movement speed and attack speed
Duration~30 seconds
Available fromLevel 56

The chance to land the debuff depends on the skill level and the level gap between you and the target.

How to Use

In PvE, Seal of Winter helps when farming large mob packs — slowed mobs deal less damage to your party. In PvP the skill truly shines: slowing the enemy group lets your team control the engagement distance. During castle sieges it's used to slow attackers or defenders for a tactical edge. It's especially punishing against melee classes that can no longer reach their target.

Tips

Cast Seal of Winter in the thick of the fight, where the most enemies fall under the effect. Combine it with Chant of Victory to buff your group and weaken the enemy at the same time. An Overlord running Seal of Winter has to hold the front line, so invest in solid defensive gear. The Dominator with Seal of Winter is a key figure in any mass PvP event.