It's always a pain to have to use a synthesis when in battle. You have to go into menu then go over and then select it don't even mention how -blam!-ing long it takes to open the menu in a battle on last gen consoles. We should assign a button to use sythesis's Idea one: Hold dance button- primary Hold wave button- special Hold point button- heavy. If you are on a cool down, a little message would appear on your screen briefly telling how long you are on cool down for. Otherwise, you would receive it. Idea two: Press back button, (xbox) or the one that gives you the option to spawn sparrow or go to orbit, shows your ghost. From there: Hold A, or square for primary sythesis Hold B, or circle for special synthesis Hold A and B, or circle and square for a heavy synthesis When activating, it shows the little bar (like the one when dismantling an object or normally using an ammo synthesis ) on the screen, to the left. Like this post if you agree, and hope and pray Deej or bungie sees this!