Warframe Steel Path Endgame Index — Frames, Weapons, Builds, and Farms
What Steel Path actually changes
Steel Path adds +100 enemy levels to every Star Chart node, doubles Mastery rewards, and unlocks Steel Essence as the currency for Arcanes, Umbra Formas, and exclusive cosmetics. The damage breakpoint shifts: weapons that comfortably one-shot regular Star Chart mobs at level 30 start needing 4-5 status procs and full Galvanized mod stacks to keep up at Steel Path level 130+. This is why mod-and-Arcane optimisation matters more than which frame you bring — almost every frame can clear Steel Path with a tuned weapon, but only a few frames can do it without one.
This index splits the work into four parts: Steel Path-ready frames, Steel Path-ready weapons, the mod / Arcane / Helminth layer that brings everything up to the damage breakpoint, and the farms that actually pay endgame income. Pick a column and open the dedicated guide — the after-Star-Chart progression guide ties them together into a roadmap.
Steel Path-ready Warframes
| Frame | Why it clears Steel Path | Linked guide | |
|---|---|---|---|
| Saryn | Saryn | Spores + Toxic Lash scale with enemy level; cleanest AoE clear in the game | Saryn build guide + Saryn vs Mesa comparison |
| Mesa | Mesa | Peacemaker burst single-targets the hardest Steel Path units | Mesa build guide |
| Khora | Khora | Strangledome CC + Pilfering Strangledome loot multiplier; best dual role | Khora build guide |
| Nekros | Nekros | Desecrate doubles drop tables; baseline pick for any farming squad | Nekros build guide |
| Wisp | Wisp | Motes + Breach Surge; broadly the best Helminth donor frame | Wisp build guide |
| Octavia | Octavia | Resonator + Mallet scale with damage taken; invisibility from Metronome | Octavia build guide |
Specialist + utility frames
| Frame | Niche it owns | Linked guide | |
|---|---|---|---|
| Trinity | Trinity | Eidolon energy + healing pylon; squad enabler | Trinity build guide |
| Volt | Volt | Electric Shield damage multiplier for Eidolon kills | Volt build guide |
| Inaros | Inaros | Top-tier survivability frame for spy + sortie missions | Inaros build guide |
| Limbo | Limbo | Cataclysm zone for defense + mobile defense Steel Path runs | Limbo build guide |
| Loki | Loki | Invisibility for spy + capture; cheapest sortie clear frame | Loki build guide |
| Nidus | Nidus | Stacking-based scaling; one of the few frames that gets stronger over a long mission | Nidus build guide |
| Equinox | Equinox | Maim nuking + Sleep CC; clears Steel Path interception comfortably | Equinox build guide |
| Excalibur | Excalibur | Exalted Blade for Steel Path-tier melee scaling | Excalibur build guide |
| Rhino | Rhino | Iron Skin + Roar damage buff; broadest beginner-to-Steel-Path frame | Rhino build guide |
Weapons for Steel Path
| Slot | What to bring | Linked guide | |
|---|---|---|---|
| Primary | Primary | Galvanized-mod-tuned rifle / bow / shotgun is the breakpoint check | Best primary weapons |
| Secondary | Secondary | Kuva Nukor / Epitaph remain the SP staples | Best secondary weapons |
| Melee | Melee | Glaive Prime / Kronen Prime for combo-mult-driven heavy attacks | Best melee weapons |
Mod + Arcane + Helminth layer
- Mod system explained — how mod ranks, polarity, and capacity actually work.
- Mods guide — which mods to chase first by slot.
- Helminth subsume guide — the single biggest power multiplier post-MR 15.
- Warframe Arcanes guide — Velocity, Avenger, Energize, and the secondary-Arcane picks.
- Riven mod guide — when a Riven is worth a slot and how to roll one.
- Forma + Orokin Catalyst guide — the mandatory-investment list per frame and weapon.
- Focus schools guide — Madurai for damage, Zenurik for energy; the universal picks.
- Damage types guide — Viral, Heat, Slash, and which factions favour which combo.
Endgame farms that actually pay
- Steel Path guide — the SP node ladder + Steel Essence budget.
- Eidolon hunt guide — Arcanes + Focus + endgame standing.
- Kuva lich guide — Kuva weapons + Sister of Parvos pairings.
- Kuva farming guide — Riven rerolls + Kuva weapon levelling.
- Prime parts farming guide — Void relic farming + relic-pack vendor refresh.
- Void relic efficiency guide — radiant vs intact + relic share rules.
- Void traces guide — the cheapest way to refine relics for endgame.
- How to farm Platinum — the trading meta + Riven flipping.
- Endo farming guide — fastest endo route for maxing mods + Arcanes.
- Nightwave guide — the weekly + daily standing route.
Resource + progression reference
- Resource farming guide — universal resource node + mission picks.
- Argon crystals farming guide — 24-hour decay; ties into Prime + Eidolon builds.
- Control modules farming — main bottleneck for many warframe builds.
- Nano spores farming — Saryn-tier consumable resource.
- Neurodes farming — Earth + Eris cornerstones.
- Orokin cells farming — universal late-game alloy.
- Plastids farming — sustained mid-late resource.
- Polymer bundle farming — common but always short.
- Best Warframes for beginners — the early-MR ramp before Steel Path.
- After Star Chart progression guide — what to do once you finish the regular Star Chart.
- New player progression guide — the 0-MR-15 ramp.
- Mastery Rank guide — what each MR unlock matters for.
- Standing factions guide — Cetus, Fortuna, Necralisk, Entrati standing routes.
Frequently asked questions
What is the easiest frame to start Steel Path with?
Saryn — Spores scale with enemy level, so the +100-level Steel Path bonus actually makes Saryn stronger. Mesa is the second-easiest because Peacemaker single-targets the hardest SP units without needing a perfectly-tuned weapon. Khora and Octavia are both safe picks if you prefer CC or invisibility over raw DPS. See the Saryn vs Mesa comparison for a head-to-head.
Do I need Eidolon hunts to do Steel Path?
Not technically, but the Eidolon Arcanes (Arcane Velocity, Arcane Avenger, Arcane Energize, Arcane Grace) are what raise weapon and frame damage / survivability to the SP breakpoint. The Eidolon hunt guide covers the cheapest Tridolon route; without those Arcanes, you can still clear SP but you will need a more-tuned weapon and a Helminth subsume.
What is the best universal Helminth subsume?
Roar (from Rhino) is the broadly best damage subsume because it multiplies final damage on all sources. Eclipse (from Mirage) is the best subsume for pure DPS frames in the light. Breach Surge (from Wisp) is the best AoE-clear subsume. The Helminth subsume guide covers which subsume each frame wants by role.
What weapon should I build first for Steel Path?
Kuva Bramma (or its newer competitors) for primary, Kuva Nukor / Epitaph for secondary, Glaive Prime for melee. All three can clear SP without rivens, given Galvanized mods + matching Arcanes. The best-primary / best-secondary / best-melee weapon guides rank current options with reasoning.
How do I farm Platinum without spending real money?
Trade Riven mods (highest plat-per-hour for veterans), trade Prime parts from radiant relic runs (highest for new players), and trade Arcanes farmed from Eidolons. The How-to-farm-Platinum guide covers all three plus the safer set-and-forget Nightwave + sortie rewards route.
Sources & verification
Coloured pills follow our four-tier source policy.
Continue this guide path
- ›Warframe Steel Path Guide — How It Works, Rewards & Best Frames to UseSteel Path is Warframe's endgame difficulty mode. This guide explains how to unlock it, what rewards you can earn, the Steel Essence currency system, and which Warframes excel in its elevated challenge.
- ›Saryn Build Guide in Warframe — Best Spore & Miasma SetupSaryn is Warframe's premier AoE nuker, capable of clearing entire tilesets with her Spore-spreading mechanics. This guide covers the best Saryn builds for Spore farming, Steel Path, and endgame Survival runs.
- ›Saryn vs Mesa in Warframe — Best Nuker ComparedSaryn and Mesa are Warframe's two most powerful AoE damage frames. Both clear rooms effortlessly, but in very different ways. This guide compares their damage output, playstyle, content suitability, and difficulty to build and pilot.
- ›Mesa Warframe Build Guide — Best Peacemaker & Damage SetupMesa is Warframe's premier damage dealer, capable of wiping entire rooms with Peacemaker. This guide covers the best build for her Regulator Pistols, mod choices, and how to keep her alive.
- ›Khora Build Guide in Warframe — Strangledome & Venari SetupKhora is a powerful CC and farming frame built around her Strangledome ability, which suspends enemies for crowd control and bonus loot with the Pilfering Strangledome augment. This guide covers both farming and Steel Path builds.