Theorylytics

Roar

Used by Rhino

Ability3
Energy25

Roar

Grants all nearby Warframes increased damage for a short duration.

Introduced in Vanilla (2012-10-25)

Ability stats

Strength
  • See in-game / wiki ability card for rank values
Duration
  • See in-game / wiki ability card for rank values
Range
  • See in-game / wiki ability card for rank values
Misc
  • Grants all nearby Warframes increased damage for a short duration.

Info

  • Roar is Rhino’s ability 3.
  • Grants all nearby Warframes increased damage for a short duration.
  • Use it with the rest of the kit — especially Rhino Charge, Iron Skin — instead of casting it in isolation.
  • Ability Strength, Duration, Range, and Efficiency each matter differently; check Mod Scaling below before dumping all four.

Augment

9

Piercing Roar

Roar Augment: Roar gains +40% range. Enemies within 25m are knocked down and suffer 5 stacks of Puncture Status.

Rhino
Open augment →
Piercing Roar

Roar Augment: Roar gains +40% range. Enemies within 25m are knocked down and suffer 5 stacks of Puncture Status.

Max rank drain ~9; see rank table on the augment page.

Open full augment page →

Cast Changes

  1. Modifies Roar with: Roar Augment: Roar gains +40% range.
  2. Rank up the augment to unlock the full effect values.
  3. Costs a mod slot (and capacity) — only equip it when the change matters for your loop.

Worth the Slot?

  1. Worth it when the augment’s change is central to how you play Rhino.
  2. Skip it if the base Roar already does what you need and you’d rather keep the slot for survivability or strength.

Tips & Tricks

  • Read the battlefield first — cast Roar when it actually solves the room, not on cooldown habit.
  • Pair Roar with movement and energy economy so you’re not stranded after a big spend.
  • On Steel Path, confirm whether Roar still carries without strip, Viral, or a squad buff.
  • If you never press 3, it’s the first Helminth candidate on Rhino.

Ability dossier · Roar

Verified 2026-07-22

Synergies

  • RoarRhino Charge

    Use Roar to set up Rhino Charge, or follow Rhino Charge with Roar while enemies are vulnerable.

  • RoarIron Skin

    Use Roar to set up Iron Skin, or follow Iron Skin with Roar while enemies are vulnerable.

  • RoarRhino Stomp

    Use Roar to set up Rhino Stomp, or follow Rhino Stomp with Roar while enemies are vulnerable.

Mod Scaling

Strength

Improves Roar’s damage or effect potency where Strength is listed on the ability.

Duration

Extends how long Roar’s effect lasts.

Range

Increases Roar’s reach, radius, or targeting distance.

Efficiency

Roar costs energy each cast — Efficiency (or strong regen) keeps the loop comfortable on long missions.

Priority

Stack the stats that actually move this ability’s needle, then Efficiency for uptime.

Mission Use Cases

MissionHow to Use It
Steel Path Survival / Defense / DisruptionTest whether Roar still clears or enables clear when enemies are dense and overlevelled.
Mobile Defense / ExcavationUse Roar to control or delete the swarm on the objective, then reposition.
Exterminate / Capture Speed RunsCast Roar only when it saves time — skip it on empty tiles.
Spy / Rescue / Quiet RoutesIf Roar is loud or forces combat, save it for after the vault; if it’s stealth-friendly, use it to stay safe.

Comparisons

  • VS

    Vs similar tools on other frames — Roar is tuned for Rhino’s loop — don’t judge it as a standalone subsume without the rest of the kit.

Other Rhino abilities