Storm Diver's Additions Mod/Cryo Core

The Cryo Core is a hardmode accessory crafted from Frost bars and Cryo Cores. Taking damage makes several frost shards explode out of the player each dealing 100% of the taken damage to enemies, and inflicting for 3 seconds. After taking damage the player is granted the buff for 6 seconds that greatly increases movement speed and increases critical strike chance by 10%.

Trivia

 * Unlike all other items crafted from Frost Bars, this does not require a Mythril Anvil and can be crafted right after killing 2 Ice Golems.