Marathon Ordnance Heist: Firestorm Weapon Event Guide

Bungie has launched Ordnance Heist, a two-week Marathon event built around a self-destructing power weapon called the Firestorm — that much is confirmed from the official event overview and community coverage this cycle. The YouTuber HOLLOWTIDE put out a breakdown of the event details, and Zylbrad covered the acquisition process for the Firestorm sniper specifically, describing it as "relatively easy." I have not watched either video, but the signal is consistent: this event has a defined acquisition path, and it is apparently accessible to players who approach it methodically.

That is exactly the kind of event that rewards preparation over raw aim. Here is what you need to know before you drop in.

Events that revolve around a specific weapon acquisition follow a pattern I have seen before: the bottleneck is not combat skill, it is positioning and survival long enough to complete the objective. That shapes which shell you should bring.

The Thief - Stealth is the answer for most solo players. Its X-Ray Visor highlights containers and hostiles by inventory value, and its Grapple Device gives you an escape tool that no amount of raw firepower replaces. The Finer Things trait — faster weapon handling and Grapple recharge based on how full your backpack is — means a well-looted run is also a more mobile run. If the Firestorm is a pickup-and-extract objective, Thief's kit is built exactly for that shape of play.

If you are running a squad, consider pairing a Triage - Support anchor with your carry. The Med-Drone's ability to keep a downed teammate from bleeding out during a chaotic event sequence is worth more than a third damage-dealer. Triage's Shareware.Exe trait shares 25% of any consumable benefit to crewmates who have your Med-Drone attached — that passive economy on Patch Kits and Shield Charges adds up fast across a multi-wave encounter.

Destroyer - Combat is the right call if your squad's job is to bully anyone else contesting the same event. Its Riot Barricade and Search & Destroy prime force engagements on your terms. That is a role, not a universal recommendation — bring it when you have a Triage behind you.

For an event that demands objective play over sustained fights, you want a flexible primary and a close-range answer.

The M77 Assault Rifle - AR is the workhouse choice: 16 damage, 450 RPM, Flex range, and Light Rounds that are cheap and available from the Cyberacme - Faction Armory (Light Rounds sell for 5 Credits per pack of 60 there). It handles well across mid-range engagements without punishing you at closer distances. Pair the Interval Mag for increased range and a cleaner magazine, or the Hi-Speed Mag if you want to lean into faster reload cycling.

For close quarters — and event zones tend to compress into them — the Copperhead RF - SMG (12 damage, 720 RPM, CQB) with the ◈ Flechette Split Action - Barrel MOD - Prestige barrel rewards aggressive hip-fire positioning. It is a fast, unforgiving weapon in the right hands.

If the event sequence involves protected or shielded targets, remember that the V85 Circuit Breaker - Shotgun at 20 damage and 127 RPM gives you reliable shield-stripping at CQB. Do not sleep on it.

Two chip mods earn their slot in event-focused runs specifically.

◈ Rorschach Test - Chip MOD - Superior (Superior chip) rewards exactly the kind of surrounded-by-hostiles scenario that event zones create: reloading while outnumbered overflows your magazine, with improved overflow for ballistic weapons, and grants a short burst of stability and aim assist. That is a passive that activates precisely when you need it most.

Circuit Tracers (Superior chip) is the other one — eliminations reload your magazine by a massive amount. In a wave-clear or multi-enemy event sequence, this keeps your gun running without forcing you into reload animations at the wrong moment.

For quieter positioning play, ◈ See Ya - Chip MOD - Superior (Superior chip) turns an empty-mag reload into a brief invisibility window. On Thief especially, that pairs with the Grapple Device to create genuine escape valves.

If you are not deep into your Cradle investment yet, focus first on the Recharge track. The Head Start perk (4 Energy) starts you with partial Tactical charge — that means your Grapple on Thief, your Riot Barricade on Destroyer, or your Med-Drone on Triage are ready sooner. For an event with a defined timer and a specific acquisition objective, starting with your kit partly charged is a concrete advantage, not a rounding error.

Exact Cradle values are unverified in the current database, but the track direction is sound. Use the planner at /cradle to map your Energy path before you infil.

- Thief is the strongest solo shell for objective-focused event runs: X-Ray Visor reads contested areas before you commit, and Grapple Device is your exit when things go wrong. - Slot Rorschach Test or Circuit Tracers as your chip mod — both activate exactly when event-zone pressure peaks, not before it. - Invest 4 Energy into the Recharge track before the event ends; Head Start means your tactical ability is ready from the first moment, and that matters most when the event window is limited.