Lazarus Pit Water

Lazarus Pit Water is an artifact recommended for any role.

Obtained from

 * Ra's al Ghul (via mail) after achieving the feat Hard To Kill.

Trivia

 * In order to acquire the feat, which will provide this artifact, one has to wear the Eyes of the Dusk during battle and collect and study 10 out of the following items: Crystal Vial, Diamond Stopper, Filigreed Cradle.
 * As the artifact is upgraded over time it changes its rarity, ranks 0 to 39 have uncommon, ranks 40 to 79 common and ranks 80 to 100 rare rarity.