Iceborn Gauntlet

Passive - Spellblade: After using an ability, your next attack is enhanced with an additional 150% base Attack Damage physical damage and creates a frost field for 2 seconds. Enemies that move across the field are also Slowed by 25% (+ 4% per 1000 health) [melee] / 10% (+ 2% per 1000 health) [ranged]