
Its life reduction effect applies to the head segment of worm enemies, but not body or tail segments.Providence, the Profaned Goddess is completely immune to the Coldheart Icicle.The Coldheart Icicle cannot damage enemies that are completely unable to be hit. The enemy or boss must be vulnerable to damage for this weapon to be effective.

Its best modifier is Light, as the Coldheart Icicle has minimal knockback and does not benefit from increased damage or critical strike chance. Whenever an enemy is struck with this weapon, their health is decreased by 2% of their max health, ignoring all defense and damage reduction. It always deals 1 damage to enemies, regardless of any modifiers or attack boosts the player may have, and it cannot inflict critical hits. The Coldheart Icicle is a unique Hardmode shortsword that is sold by the Archmage. Drains a percentage of enemy health on hit
