GameTrek Logo

How to Get Carbuncle Esper - Final Fantasy Resonance

AmosLast Updated: November 2, 2026 at 9:50 AM
Table of Contents

Carbuncle Esper.png

Carbuncle Profile

Carbuncle is a non-elemental support Esper that protects the party with defensive magic, healing, and buffs. Its signature move, Ruby Light, casts Reflect on all allies, allowing them to bounce enemy spells back at their casters.

It can also heal the party, restore HP over time, strengthen physical and magical defenses, and remove status ailments during its three turns in battle.

CarbuncleElementNone
How to Get ItFind all three Ruby Fragments in Olderion and return to Ruby Cave. You do not need to fight Carbuncle to recruit it.
Signature MoveRuby Light

Signature Move: Ruby Light

Ruby Light casts Reflect on all allies. This allows them to reflect enemy spells back at their casters, making it particularly useful against enemies that rely on magic.

Tips for Using Carbuncle

  • Use Ruby Light against spellcasters: Reflect can turn enemy magic against them, making Carbuncle a useful choice for encounters where enemies rely heavily on spells.
  • Keep healing in mind: Reflect can bounce your party's healing spells away from your allies. Carbuncle's own Healing Ruby bypasses Reflect, so it can continue healing the party while the effect is active.
  • Take advantage of its defensive buffs: Shining Ruby applies Protectga and Shellga to the party, reducing physical and magical damage. This makes Carbuncle useful when you need to withstand powerful enemy attacks. Since Carbuncle only has a small moveset, there's a large chance for it to use this.
  • Use its other support abilities: Glittering Ruby grants Bravery and Faith, while Soothing Ruby removes status ailments from all allies. Carbuncle can therefore support the party even when reflecting magic isn't especially useful.

How to Get Carbuncle

[1] Travel to Ruby Cave.

Ruby Cave can be found north of the Sanctum of Firion in Olderion during Chapter 3.

ruby cave encircled

[2] Learn about the Ruby Fragments.

Examine the stele inside the cave. They will give clues about the locations of the three Ruby Fragments.

In front of the stele in the cave

[3] Collect the Ruby Fragments.

Find the Ruby Fragments in order.

Area
1Shining object in between two lakes encircled
Near Rukh Cave
2Along a coast
Along eastern coast of Olderion
3Shining object encircled
Near Seven Waterfalls, left side

[4] Return to Ruby Cave.

Go back to Ruby Cave and examine the gravestone again.

Rain in front of the stele

Carbuncle Moveset

These are the possible attacks Carbuncle has for their first two turns when summoned.

MoveDescription
AttackPhysical basic attack
Healing RubyCasts regeneration on all allies for 5 turns
Shining RubyCasts Shell and Protect on all allies for 3 turns
Glittering RubyCasts Brave and Faith on all allies for 3 turns
Soothing RubyRemoves all status ailments from all allies

Related Trophies

TrophyHow to Get
Esper’s Covenant
Esper's Covenant
Gain help from 3 Espers.
The Sovereigns of the Planet
The Sovereigns of the Planet
Gain help from all 9 Espers.

Related Guides

List of All Espers

Espers Headers

All Collectibles

Collectibles Header

Visions

Visions

Espers

Espers

Adamantite

Adamantite

Legendary Arms

Legendary Arms

Cave Masters

Cave Masters

Hub Link FFR Header