Heart of Ice

 is a passive item.

Effects

 * Grants a heart container.
 * Taking damage releases bouncing ice bullets that split into three upon impact.
 * Increases coolness by 1.

Trivia

 * The synergy is in reference to the AWP Asiimov skin from Counter-Strike: Global Offensive.
 * The synergy is in reference to the song Cold as Ice by Foreigner.
 * The synergy is in reference to the homeland of the Jötnar, the giants in Norse mythology.
 * Prior to the A Farewell to Arms Update, it could be found in rank chests, and it was treated as an  item.