Frost Hammer in Heroes 4

Increases the hero’s Melee Attack by 25, and opponents struck in combat have a chance to be frozen for 2 turns. A hero wearing the Tiger Armor, the Tiger Helm, and wielding the Frost Hammer is granted Regeneration and Dragon Strength.

The weapon used by Dahl to slay the dangerous white tiger Kiessan. The hammer radiates a piercing chill that has the potential to freeze victims struck by it in combat.