#5 - March 30, 2018, 3:37 p.m.
Hey Gizmobes, Arianné and Murr are right :) This is how I got the apperance as well, once you clear a 15 (in time) you'll get the Keystone Master achievement and once you get Balance of Power you'll get that recolour unlocked automatically :)
Best of luck getting both achievements.