Mythic · Controller

COSMO.

Control the orbit. Protect the angle.

Cosmo, full character
Hard learning curveMedium rangeControl
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YOUR LOADOUT. YOUR PLAYSTYLE.

Build & abilities.

Find your setup. Get to know your kit.

Last reviewed

Build your Cosmo

Your loadout, at a glance.

2 setups
Start here

Protect your firing space

Gadget
Planetary Pushback
Star Power
Ammo Attractor
Gear 1
Shield
Gear 2
Gadget Cooldown
Another approach

Keep a contested lane visible

Gadget
Planetary Pushback
Star Power
Ammo Attractor
Gear 1
Vision
Gear 2
Damage

Hypercharge

Turn your Super up a level.

None listed

No Hypercharge is listed in this official snapshot.

Star Powers

The passive that shapes your play.

2 options

Passive abilities unlocked at Power 9. Choose one to shape how you play.

Star Power

PRECESSION

Effect awaiting review

A passive ability you equip at Power 9. This Star Power’s individual effect still needs a source review.

Star Power

Ammo Attractor

Start here

Official effect

A Super hit replenishes Cosmo's ammo.

BrawlSide’s take

A successful Super hit gives you ammo to follow the opening; aim for a target your team can reach.

Gadgets

A little timing. A big difference.

2 options

An active ability unlocked at Power 7. Use it in battle, then wait for its cooldown.

Gadget

Planetary Pushback

Start here

Official effect

Pushes enemies out of a targeted area.

BrawlSide’s take

Push enemies away from a valuable position instead of waiting until every escape route is closed.

Gadget

TELESCOPE TRAP

Effect awaiting review

An active ability you equip at Power 7 and trigger during battle. This gadget’s individual effect still needs a source review.

Gears

Fine-tune the way you play.

6 options

Passive bonuses for the finishing touches. Your two slots unlock at Power 8 and Power 10.

Gear

Health

Official effect

Makes health recovery more effective while you are stationary.

Gear

Damage

Official effect

Raises your damage while your health is below half.

BrawlSide’s take

Low-health damage can support a necessary exchange, but reposition when the lane becomes unsafe.

Gear

Vision

Official effect

Briefly exposes hidden opponents you damage, but does not counter invisibility granted by abilities.

BrawlSide’s take

Reveal damaged opponents who retreat into bushes so your team can follow their route.

Gear

Shield

Start here

Official effect

Adds a consumable shield that replenishes while your health is full.

BrawlSide’s take

Use a replenished buffer while learning how much room your position needs.

Gear

Gadget Cooldown

Start here

Official effect

Reduces the wait before your gadget can be used again.

BrawlSide’s take

Recover access to your space-making tool sooner after using it.

Official effects. BrawlSide choices.
Base builds at Power 10. Buffies and NanoPowers need separate review.

Official catalog imported . Catalog source ↗

The upside

Where Cosmo shines

  • Orbiting attacks reward positional awareness
  • Area tools can restrict an enemy approach
The trade-off

Know your limits

  • Unusual attack movement takes practice
  • Control zones need to cover a relevant route
Take it into the match

One habit to practice

Learn your attack's orbit before taking an exposed lane. Place control effects where enemies need to pass.

Modes to explore

Your next investment

Should you upgrade?

Consider Cosmo if you enjoy unusual attack paths and carefully placed control abilities.

Check your current resources and in-game upgrade costs before committing.

Read the upgrade checklist ↗
Keep learning

The map changes the pick.

Wall layout, open lanes, teammates, and recent balance changes can all change the decision.

Learn how to choose ↗

Strategy notes snapshot: 10 Oct 2026. Qualitative advice, not a patch-tested ranking. Verify current mechanics in game.