Sirius & Orion

Sirius & Orion are Jade and Stalker’s dueling sons — one Warframe slot, two separately moddable bodies, and a specter ally that fights beside you. Swap on hold-cast to juggle Sirius’s Jade Light support and Orion’s gravity strip, then spend Constellation Stars on Celestial Clash for radial Blast nukes.

Passive

Swapping between them grants Ability Efficiency for the next few casts. When below 50 energy, Sirius & Orion steal energy from each other. Ability casts generate Constellation Stars (max 7; no more than two of the same color in a row) that fuel Celestial Clash. Both sons’ Aura slots are active at once (duplicate Auras do not stack).

When to Pick

• You want a dual-body clear kit that strips, groups, heals, and nukes from one Warframe slot.
• The squad needs objective sustain (Light’s Sanctuary) without giving up Armor strip (Gravitic Slash).
• You’re comfortable managing two mod configs, swap timing, and Constellation Star banking for Celestial Clash.

• Coronal Ejection (Sirius 1): Heat scythe that vacuums pickups; hold swaps to Gravitic Slash.
• Jade Stars (Sirius 2): Seven regenerating Heat motes that launch on attacks; Helminth export.
• Light's Sanctuary (Sirius 3): Expanding heal / damage-reduction well that can revive allies.
• Celestial Clash (Shared 4): Star-fueled aerial duel dealing massive radial Blast damage.
• Gravitic Slash (Orion 1): Slash cone with permanent armor & shield strip; hold swaps to Coronal Ejection.
• Astral Shell (Orion 2): Hit-negation shell that spawns an invulnerable taunt decoy; Helminth export.
• Event Horizon (Orion 3): Drifting black hole that pulls enemies, then collapses for Heat.

• 1

  Coronal Ejection →

  Energy 15 · Sirius ability

  Hurl Sirius' Jade Light infused scythe, dealing Heat Damage while collecting any pickups in its path. (HOLD) Swap to Orion and use Gravitic Slash.

  No augment

• 2

  Jade Stars →

  Energy 50 · Sirius ability

  Sirius conjures Jade Light motes that slowly regenerate over time. Attacking enemies launches the motes, dealing Heat Damage and Status Effect. (HOLD) Swap to Orion and use Astral Shell.

  No augment

• 3

  Light's Sanctuary →

  Energy 50 · Sirius ability

  Sirius creates a well of light that heals and revives allies, while reducing incoming damage. The well slowly grows in size and power. (HOLD) Swap to Orion and use Event Horizon.

  No augment

• 4

  Celestial Clash →

  Energy 100 · Shared ultimate (either son)

  Sirius & Orion take to the skies in a cosmic duel. Each attack consumes a Constellation Star to inflict colossal collateral Blast damage. Match the star's color to the Warframes color to gain increased Critical Chance. a bonus Sirius attacks a bonus Orion attacks Generate Constellation Stars by using abilities. No more than two stars of the same color can be added in a row.

  No augment

• 5

  Gravitic Slash →

  Energy 15 · Orion ability

  Repel enemies with Orion's sinister scythe, dealing Slash Damage and Status Effect while reducing shields and armor. (HOLD) Swap to Sirius and use Coronal Ejection.

  No augment

• 6

  Astral Shell →

  Energy 50 · Orion ability

  Envelop Orion in an Astral Shell. Upon taking damage the shell becomes a decoy that draws fire until it's destroyed. (HOLD) Swap to Sirius and use Jade Stars.

  No augment

• 7

  Event Horizon →

  Energy 50 · Orion ability

  Orion forms a drifting black hole, trapping enemies within its gravity. Hitting the black hole with Gravitic Slash or Coronal Ejection will extend its duration and change its trajectory: Gravitic Slash will direct it away from Orion, and Coronal Ejection will pull it towards Sirius. (HOLD) Swap to Sirius and use Light's Sanctuary.

  No augment

1. 1
   Gravitic Slash

   Permanent strip opens Steel Path packs for Clash and guns.

2. 2
   Event Horizon

   Group the room, then redirect the hole with slash/ejection hits.

3. 3
   Celestial Clash

   Spend banked Constellation Stars for the radial Blast finisher.

4. 4
   Jade Stars

   Mote crown adds constant Heat pressure while you shoot and cast.

5. 5
   Light's Sanctuary

   Plant on the objective for heal, DR ramp, and bleedout revives.

6. 6
   Astral Shell

   Negate a hit into a taunt decoy when the tile turns ugly.

7. 7
   Coronal Ejection

   Heat scythe + orb vacuum; primary hold-swap bridge into Orion.

Strength

Strength raises Heat/Slash/Blast damage, Gravitic Slash’s strip percent, Sanctuary heal/DR, and Clash payload — the main nuke/strip stat on both sons.

Duration

Duration extends Jade Stars, Astral Shell, Light’s Sanctuary, and Event Horizon. Orion’s Duration controls black-hole extensions from scythe hits.

Range

Range grows slash cones, Sanctuary/black-hole radii, Clash AoE, and pickup vacuum — high value for tile clear and objective holds.

Efficiency

Swap passive already refunds Efficiency on the next casts; still stack Efficiency so 15/50/100 energy costs stay comfortable on long Steel Path runs.