This is a strategy guide for Calibur in Super Mario RPG Remake. It explains Calibur's weaknesses, countermeasures, recommended parties, and equipment, so please use it as a reference for how to defeat it.
Table of Contents
Calibur's Weaknesses
Calibur
![]() | HP | 1800 |
---|---|---|
EXP | 100 | |
Appearance Map | Bowser's Castle |
Jump | Fire | Ice | Thunder |
---|---|---|---|
- | - | - | - |
Fear | Poison | Sleep | Silence |
× | × | × | × |
Right Eye
![]() | HP | 500 |
---|---|---|
EXP | 0 | |
Appearance Map | Bowser's Castle |
Jump | Fire | Ice | Thunder |
---|---|---|---|
◎ | ◎ | - | - |
Fear | Poison | Sleep | Silence |
○ | ○ | × | ○ |
Left Eye
![]() | HP | 300 |
---|---|---|
EXP | 0 | |
Appearance Map | Bowser's Castle |
Jump | Fire | Ice | Thunder |
---|---|---|---|
◎ | ◎ | - | - |
Fear | Poison | Sleep | Silence |
○ | ○ | × | ○ |
Mouth
![]() | HP | 800 |
---|---|---|
EXP | 0 | |
Appearance Map | Bowser's Castle |
Jump | Fire | Ice | Thunder |
---|---|---|---|
- | - | - | - |
Fear | Poison | Sleep | Silence |
○ | ○ | × | ○ |
Calibur Strategy and Countermeasures
- Counter magic with Mute
- Defeat the Left Eye to remove the barrier
- Geno Cutter is effective against the main body
Counter magic with Mute

Calibur possesses powerful magic for each part. As a countermeasure, it's recommended to use Peach's Mute to inflict Silence on all parts and seal their magic.
Mute becomes an AoE attack with successful action command
If the action command for Mute is successful, it targets all enemies. It's an action that requires rotating the left stick, so be prepared before using it.
Reapply Silence immediately if it wears off
If the Silence status inflicted on Calibur wears off, it's troublesome if it uses magic, so reapply it immediately.
Defeat the Left Eye to remove the barrier

Calibur's main body cannot be damaged unless one of its eyes is destroyed. Therefore, focus attacks on the Left Eye, which has lower HP, to remove the main body's barrier.
Eyes are weak to Jump
Calibur's eyes are weak to Jump. Mario should use Jump attacks to damage the eyes.
Defeating the main body ends the fight
If you can defeat Calibur's main body, the battle will end at that point and you will clear it. Therefore, once the barrier is removed, ignore the other parts and focus attacks on the main body to defeat it.
Geno Cutter is effective against the main body

Geno Cutter is effective against Calibur's main body. A successful action command can deal 9999 damage. Although it's somewhat of a hidden trick, if you want to defeat it quickly, use Geno Cutter after defeating one eye and removing the barrier.
Recommended Party and Equipment
Recommended Party
Mario
Lazy Shell (Weapon)
Hero Shirt
Booster's Charm
Geno
Star Gun
Star Cape
Jinx Belt
Peach
Frying Pan
Princess Dress
Safety Ring
Inflict "Mute" with Peach. Defeat the Left Eye with Mario and Geno, then successfully use Geno Cutter on the main body to defeat it.
Recommended Equipment
Armor
Lazy Shell
Defense+127M.Def+127Strongest defensive armor. Excellent for elemental damage reduction and status immunity.
EffectsAttack-50, Magic-50, Speed-50
Prevents all status ailments
Reduces all elemental damage by 70% (100% on Enjoy difficulty)Super Suit
Defense+50M.Def+50Strongest armor. If you have it, equip it on Mario.
EffectsAttack+50, Magic+50, Speed+30
Prevents all status ailments
Reduces all elemental damage by 70% (100% on Enjoy difficulty)Work Pants
Defense+15M.Def+5Low defense, but excellent attack boost.
EffectsAttack+10, Magic+10, Speed+5
Accessories
Safety Ring
Defense+5M.Def+5Speed+5Excellent for elemental damage reduction and status immunity.
EffectsPrevents all status ailments and instant death
Reduces all elemental damage by 70% (100% on Enjoy difficulty)Jinx Belt
Attack+27Defense+27Speed+12High values for attack and defense boost.
EffectsPrevents instant death attacksBooster's Charm
Attack+7Defense+7M.Atk+7M.Def+7Speed-5Excellent status boosts.
EffectsReduces all elemental damage by 50%Attack Scarf
Attack+30Defense+30M.Atk+30M.Def+30Speed+30Mario's strongest accessory. Excellent stats.
EffectsPrevents instant death attacks
Calibur's Special Moves
Dark Star (Right Eye)

With Dark Star, deals non-elemental magic damage to a single target.
Light Saber (Right Eye)

Uses Light Saber to deal Fire-elemental magic damage to a single target.
Diamond Cutter (Right Eye)

Launches Diamond Cutter to deal non-elemental magic damage to a single target.
Flame Stone (Right Eye)

Drops a giant fireball to deal Fire-elemental magic damage to a single target.
Explosion (Right Eye)

Causes an explosion to deal non-elemental magic damage to a single target.
Elec (Right Eye)

Unleashes an electric shock to deal Thunder-elemental magic damage to a single target.
Poison Water (Left Eye)

Launches poison water to inflict Poison status on a single target.
Mud Water (Left Eye)

With mud water, deals physical damage to a single target and inflicts Silence status.
Scarecrow Bell (Left Eye)

With Scarecrow Bell, inflicts Scarecrow status on a single target.
Aurora Flash (Mouth)

Deploys an aurora to deal non-elemental magic damage to all targets and inflict Sleep status.
Sweet Song (Mouth)

With a sweet song, inflicts Sleep status on a single target.
Solidify (Mouth)

With ice pillars, deals Ice-elemental magic damage to all targets.
Flare (Mouth)

With Flare, deals Fire-elemental magic damage to all targets.
Bite (Mouth)

Bites to deal physical damage to a single target.
Steam Blast (Mouth)

Causes a steam explosion to deal non-elemental magic damage to all targets.
Flavor Text
Calibur
As long as my lower eye is dark,
I'm invincible!!It was created in imitation of the legendary sword Excalibur,
but since swords don't originally exist in Mario's world,
Mario probably wouldn't know such a legend.
Right Eye
My vision is 0.3.
And I have astigmatism, too.Just as hands have a dominant hand, eyes have a dominant eye.
Since this Right Eye has more HP than the Left Eye,
it seems Calibur's dominant eye is the right one.
Left Eye
My vision is 0.7.
Inspections are by intuition.The author's vision is 0.1 with astigmatism, and on top of that,
presbyopia has been advancing recently, so writing this manuscript
is quite a struggle.
Mouth
Weak, you're too weak!
When you eat something delicious, they say "the flavor spreads in your mouth,"
but what spreads in Calibur's mouth is a subspace
connected to the weapon world.