All that said, here's how to get Graviton Spike, its intrinsic upgrades, and its first catalyst in Destiny 2's new The Edge of Fate expansion.

Below is the location of all 3 Intrinsic upgrades for Graviton Spike: How to Get Intrinsic #1 for Graviton Spike One Intrinsic for Graviton Spike can be found very close to Caldera.

To get Tier 4 and Tier 5 gear in Destiny 2, you need to play at least Master difficulty content and/or Mythic-difficulty Kepler weekly campaign missions, all while having at least 300 Power.