-7
Corrosive Projection
Enemies lose -18% Armor
Uriel
Infernal Platform
Pure Weapon Platform
- Frame
- Uriel
- Forma
- 5
- Playstyle
- Helminth
- Replace 4 (Brimstone)
Pure weapon-platform Uriel: Infernalis flight, demon orb economy, and Vythelas Heat keep guns fed while a Helminth buff replaces Brimstone for permanent weapon damage.
Alternative builds
Build dossier · Infernal Platform
Loadout
Aura + Exilus on top, then eight general slots in two rows of four.
16
Blind Rage
+99% Ability Strength · -55% Ability Efficiency
14
Primed Flow
+185% Energy Max
14
Primed Continuity
+55% Ability Duration
16
Transient Fortitude
+55% Ability Strength · -27.5% Ability Duration
7
Equilibrium
Health pickups give +32% Energy. Energy pickups give +32% Health.
14
Stretch
+82.5% Ability Range
16
Archon Intensify
+30% Ability Strength · Restoring health with abilities grants +30% Ability Strength for 10s.
16
Archon Vitality
+100% Health · Status Effects from abilities that deal Heat Damage will be applied twice.
Arsenal
Primary
Lean Incarnons and self-sufficient Heat guns — you Helminth over Brimstone.
Secondary
Viral Heat secondaries that still delete when Vythelas dips.
Melee
Melee is flex — slam / gun-blade comfort while Infernalis is up, or a heavy hitter for steel-path chunks.
Companion
Grouping or energy — pick based on whether guns or Demonium spam need more help.
Playstyle
Pure weapon-platform Uriel: keep the demon economy online for orbs and Vythelas Heat, stay in Infernalis, and let guns carry. Brimstone is Helminthed off for a permanent weapon buff — you never stop to charge a nuke.
Passive abilities
Uriel’s three passives are the demons Catenach (left), Gulphagor (middle), and Vythelas (right). They stay active while alive — even with Brimstone replaced. Tap Remedium (2) often to heal and revive them; the platform plan still dies if demons drop.
- Catenach — Chains nearby enemies (slow scales with Strength; damage spreads). Less about Brimstone charge here — still slows packs for guns.
- Gulphagor — Marks a target every ~4 s. Kill the mark for a large Health / Energy orb dump (Equilibrium can refill most of your bar). This is your energy engine for Demonium / Remedium spam.
- Vythelas — Spawns minimap-marked runes from corpses. Pickup = fire-rate + Heat buff (Resupply-style). Fire-rate is Duration-gated; Heat can feel sticky. The whole platform plan leans on this buff staying up.
Active abilities
- 1 Infernalis — Keep it up. Jump / dodge to fly; parkour velocity and dodge speed make this much faster — your mobility and Heat aura for the gun plan.
- 2 Remedium — Tap on shield break, for cast i-frames, and often to heal/revive demons. Restore scales with max Health × Strength.
- 3 Demonium — Spam for AoE vulnerability into your guns. Still drains demons — pair with Remedium so the orb / Heat loop never stalls.
- 4 Helminth (replaces Brimstone) — Default picks: Thermal Sunder + Thermal Transfer for Heat that double-dips with Vythelas, or Nourish for Viral / damage / energy comfort. Cast on cooldown like any weapon buff.
Mod breakdown
Duration
Helps Infernalis, Demonium’s fire-rate window, Vythelas fire-rate, demon timers, and Helminth buff uptime (Thermal Transfer / Nourish). Aim ~155%+; 200%+ feels great via Duration shards and Arcane Concentration / Molt Efficiency. No effect on Remedium.
Efficiency
Negative Efficiency is fine if Gulphagor marks keep dying into Equilibrium orbs. Spam Demonium / Remedium / Helminth while that loop lives.
Range
Still matters for Catenach chains and Demonium explosions, but you can lean Strength / Duration harder than the hybrid — there’s no Brimstone zone to cover.
Strength
Primary for Vythelas buffs, Demonium vulnerability, Remedium restores, Gulphagor orbs, Catenach slow, and Helminth amp (Thermal Transfer / Nourish). Archon Intensify procs often because 3 drains demons and 2 heals them.
Aura
Aura slot — Corrosive Projection is best-in-slot (armor reduction before Heat partial strip). Growing Power is the polarity-friendly alternative.
Helminth
This build always replaces 4 (Brimstone). Keep 1–3 so Infernalis, Remedium, and Demonium still run the demon / Heat economy.
Replace 4 (Brimstone) — defaults
- Thermal Sunder + Thermal Transfer — +Heat that double-dips with Vythelas / Heat mods; best when guns already lean Heat
- Nourish — Viral + damage + energy comfort when you want a safer generalist buff
Replace 4 — flex
- Roar — flat faction damage if the squad already covers Viral / Heat
- Eclipse — conditional damage amp on darker tiles / open world nights
Mission Usefulness
Steel Path Survival / Defense / Disruption
Guns carry the mission while Infernalis, Vythelas Heat, and a Helminth weapon buff stay up. No Brimstone downtime — keep demons alive and shoot.
Mobile Defense / Excavation
Infernalis turns excavators into a killbox; Thermal Transfer / Nourish amp weapons for the point without needing a nuke cast.
Exterminate / Capture Speed Runs
Skip the nuke charge loop — platformed guns finish rooms quickly when Vythelas and Helminth are online.
Spy / Rescue / Nightmare
Loud kit, not a Spy specialist. Fine for Rescue escorts if your weapons are ready.
Open World / Bounties
Packed camps reward Infernalis + Heat-amped weapons. Travel stretches still lean on Operator / Archwing.
Long-Range Gunplay / Eidolon-Style Content
Better than the hybrid nuke plan if your Incarnons already reach, but Uriel still isn’t an Eidolon / Amp specialist — bring the right weapons or a different frame.