Deadly, Sorry I usually count all the achievements before submitting any guide. Must have missed this one. Here you do. Temple Run 2. Cheers.
Cheat Death - 5 Used a 'Save Me'
This achievement is tied to the objective for using a single Save Me. See "The Spartan" for more information on objectives. Whenever you die, a brief pop-up will come on-screen asking if you want to purchase a Save Me with green gems to continue your run. Using subsequent Save Mes in the same run will cost more green gems. Once the objective is active, do this once to unlock the achievement.