Acquiring the Graviton Spike exotic hand cannon in Destiny 2's new The Edge of Fate expansion is likely the first thing you'll want to do after you complete the main campaign. For one, you can't actually do it before, but grabbing the fancy new destination exotic has always been a nice post-campaign cooldown, solving a few lil’ puzzles and getting an exotic out of it.
The Graviton Through the Ages quest is actually quite simple, but I've also included details about how to get each of the Graviton Spike intrinsic upgrades, which are a little trickier. While pursuing this quest, don't forget your newfound ability to transform into a Matterspark whenever you want, since you'll be using your ball form quite a bit in the following puzzles.
