Dimensional Hypotrochoid in Destiny 2: God Roll and Where It Drops

Stat	Dimensional Hypotrochoid
Weapon type	Legendary grenade launcher
Damage type	Stasis
Weapon slot	Power
Ammo	Heavy
Frame	Compressed Wave Frame, 120 RPM
Origin trait	Nanotech Tracer Missiles
Source	Lightfall, Neomuna
Crafting	Yes: 5 Deepsight extractions unlock the pattern

The Compressed Wave Frame changes what happens on impact. A grenade that touches the ground releases a wave of compressed energy along the floor.

Nanotech Tracer Missiles is the origin trait every Neomuna weapon shares. Land several hits and your next shot leaves the barrel as a homing micro-missile.

Dimensional Hypotrochoid is Neomuna loot, so you need the Lightfall expansion to earn it. Its Collections entry lists the Lightfall campaign as the source, and the gun keeps dropping on Neptune after the story ends.

• Lightfall campaign: the story missions hand out Neomuna weapons as rewards, and this launcher is one of them.
• Neomuna activities: it is 1 of the 9 Neomuna weapons in the destination loot pool, so patrols and public activities on Neomuna can drop it.
• Nimbus reputation: Nimbus ranks pay out weapons and Neomuna engrams, and the launcher sits in that reward pool.

Each random drop rolls its own perks. Farming for a specific pair means many runs, which is why most players work toward the pattern instead.

The launcher is craftable. Its pattern unlocks after 5 Deepsight Resonance extractions, so every Deepsight copy you pick up moves the counter by 1.

Once the pattern is yours, you can craft the launcher and choose the perk in each column yourself. Not every perk is open from the start: more options unlock as the crafted weapon gains levels.

Deepsight copies are rarer than normal drops. A farm that ends with a crafted roll takes longer than a farm for 1 random copy.

A random copy rolls 1 trait in each of 2 columns, and each column has 9 options.

• Column 1: Shot Swap, Unrelenting, Genesis, Threat Detector, Field Prep, Stats for All, Envious Assassin, Rimestealer and Envious Arsenal.
• Column 2: Thresh, Turnabout, Pugilist, Vorpal Weapon, Disruption Break, Chain Reaction, Bait and Switch, Crystalline Corpsebloom and the One for All perk.

Barrels such as Quick Launch and magazines such as High-Velocity Rounds roll above the traits. The masterwork can raise Stability, Handling, Reload Speed, Blast Radius or Velocity.

Each column also holds a Stasis perk. Rimestealer gives you Frost Armor when the launcher shatters a Stasis crystal or finishes a frozen target, and Crystalline Corpsebloom leaves a Stasis crystal behind after rapid final blows.

• Boss damage: a Quick Launch barrel, High-Velocity Rounds, Envious Assassin in column 1 and the One for All perk in column 2. Kills with your other weapons overfill the magazine before you swap, and hits on 3 separate targets raise damage.
• Crucible: Quick Launch with Unrelenting and Chain Reaction. Quick kills start health regeneration, and every final blow sets off an elemental explosion.

Speed matters most on a launcher: the faster the grenade travels, the less time a target has to move. That is why both rolls start from Quick Launch, and the boss roll adds a Velocity masterwork and a Backup Mag mod for more rounds.

Our god roll guide explains how weapon tiers work with perks.

Random copies fit if you want the launcher for your vault, or extra rolls to compare. The guaranteed options end the search with the perks you picked. All gear and resources that drop during the runs stay on your account.

The farm runs on Neptune, so the account must own Lightfall. The "From Zero..." and "...to Hero" quests also need to be done.

After checkout a Pro logs in within 1 to 2 hours and plays Neomuna until your order is complete. The Dimensional Hypotrochoid order page plans about 1 day for the farm, and you can add a stream to watch it live. Questions about perks go to the chat on this page.