Final Fantasy Brave Exvius Wiki

Hi Gamepedia users and contributors! Please complete this survey to help us learn how to better meet your needs in the future. We have one for editors and readers. This should only take about 7 minutes!

Mastermind Xon

Heavenly Technician Lid This page contains unfinished Module:Data.
Please transclude these skills to this page:
{{:Drink}}
{{:DEF +20%}}
Heavenly Technician Lid This page contains unfinished Module:Data.
Please add this unit to these pages: Smoke Bomb
Mastermind Xon
Mastermind Xon
Rarity 5-star★ - 7-star★
Job Mastermind
Role Physical AttackerSupportDebuffer
Chain Family Bolting Strike
Stardust Ray
Absolute Zero
Absolute Mirror of Equity
Aureole Ray
Acquisition Rare Summon
Time Limited No
CG LB No
Series FFBE
Gender Male‎
Race Human
No. 8277, 8278, 8279
TMR Untraceable PhoneUntraceable Phone
Untraceable PhoneUntraceable PhoneAccessory
Stats: DEF+30, SPR+30, HP +15%, MP +15%
Effect: Bounty CallBounty Call
Bounty CallBounty Call
Increase common and rare item drop rate (50%)
Decrease chance of being targeted (50%)
Ability: LibraLibra
LibraLibraWhite Magic Affinity Lvl 1 
View info on one enemy
STMR Crimson ButterflyCrimson Butterfly
Crimson ButterflyCrimson ButterflyDagger
Stats: ATK+165
Effect: Float Like a ButterflyFloat Like a Butterfly
Float Like a ButterflyFloat Like a Butterfly
Increase physical evasion (30%)
Enable dual wielding of one-handed weapons
Increase LB gauge fill rate (100%)

A thief who lives on the streets of a distant land. Xon has made a living by selling what he pilfers from others for quite some time, always exaggerating the actual value of things that were not worth much in the first place. Although he feels no guilt about stealing from those with lavish lifestyles, he always shares his earnings with those who live off the streets. He is rumored to hold a certain teddy bear dear to his heart.

Statistics[edit | edit source]

Stats [edit | edit source]

Rarity HP MP ATK DEF MAG SPR Attack Hits Drop Check Exp. Growth Pattern
5-star★ 2940
240 + 120
126
40 + 20
123
24 + 12
106
16 + 8
79
16 + 8
106
16 + 8
3 3 LB 6
6-star★ 3822
390 + 195
163
65 + 32
161
34 + 17
139
26 + 13
103
26 + 13
139
26 + 13
3 4 LB 6
7-star★ 4969
540 + 270
213
90 + 45
210
65 + 32
181
40 + 20
134
40 + 20
181
40 + 20
3 4 LB 6

Resistance [edit | edit source]

Element Resistance
Fire Resistance Ice Resistance Lightning Resistance Water Resistance Wind Resistance Earth Resistance Light Resistance Dark Resistance
- - - - - - - -
Status Ailment Resistance
Poison Resistance Blind Resistance Sleep Resistance Silence Resistance Paralysis Resistance Confuse Resistance Disease Resistance Petrification Resistance
- - - - - - - -

Equipment[edit | edit source]

Weapons
Dagger Sword Whip Throwing Gun Fist
Armors
Hat Clothes Light Armor Accessory
Rarity Ability Slots Affinity
5-star★ 4 -
6-star★ 4 -
7-star★ 4 -

Innate Abilities[edit | edit source]

Special[edit | edit source]

Active
Min rarity Level Icon Name Effect Hits MP
5-star★ 1 Drink Drink Allow use of drinkable items - 4
5-star★ 1 Grand Waylay Grand Waylay Physical damage (10x) to all enemies
Steal item (50%) from all enemies
1 12
5-star★ 5 Xon-ed Out Xon-ed Out Escape battle - 0
5-star★ 26 Stealth Stealth Cure all status ailments to caster
Cure ATK/DEF/MAG/SPR break to caster
Recover HP (100%) to caster
Remove caster from battle for 1 turn
- 36
5-star★ 40 Mug Life Mug Life Physical damage (0.8x) as HP drain (50%) to one enemy
Physical damage (0.3x) as MP drain (20%) to one enemy
Chain=Bolting Strike
9 20
5-star★ 68 Grand Reversal Grand Reversal Copy some status effects for 3 turns from one enemy to caster:
- Boosts to ATK/DEF/MAG/SPR
Remove all status effects from one enemy
Decrease ATK/DEF/MAG/SPR (60%) for 3 turns to one enemy
- 30
6-star★ 12 Vicious Strike Vicious Strike Physical damage combo (5 times, 2x each, 10x total) to one random enemy D 30
6-star★ 36 Time Burglar Time Burglar Physical damage (15x) to one enemy
Inflict stop (50%) for 1 turn to one enemy
Chain=Bolting Strike
9 30
6-star★ 52 Lethal Virus Lethal Virus Inflict death (30%) or deal physical damage (18x) to one enemy
Inflict poison and disease (100%) to one enemy
Chain=Stardust Ray
10 26
6-star★ 52 Paralyzing Darkness Paralyzing Darkness Inflict death (30%) or deal physical damage (18x) to one enemy
Inflict blind and paralyze (100%) to one enemy
Chain=Bolting Strike
9 26
6-star★ 52 Silent Slumber Silent Slumber Inflict death (30%) or deal physical damage (18x) to one enemy
Inflict sleep and silence (100%) to one enemy
Chain=Absolute Zero
11 26
6-star★ 52 Dazed and Confused Dazed and Confused Inflict death (30%) or deal physical damage (18x) to one enemy
Inflict confuse and petrify (100%) to one enemy
Chain=Absolute Mirror of Equity
8 26
6-star★ 56 Obscure Solitude Obscure Solitude Inflict death (30%) or deal physical damage (16x) to one enemy
Inflict blind and silence (100%) to one enemy
Chain=Aureole Ray
30 26
6-star★ 76 Survival Mirror Survival Mirror Copy some status effects for 3 turns from one ally to caster:
- Boosts to LB gauge fill rate
- Boosts to resistance to status ailments
- Boosts to resistance to status reductions, stop and charm
- HP and MP restoration
- Auto-revive
- 30
6-star★ 80 Elemental Mirror Elemental Mirror Copy some status effects for 5 turns from one ally to caster:
- Boosts to elemental resistances
- Elements added to physical attack
- 30
6-star★ 80 Critical Mirror Critical Mirror Copy some status effects for 5 turns from one ally to caster:
- Boosts to ATK/DEF/MAG/SPR
- Boosts to physical and magic damage against all monster types
Copy some status effects for 2 turns from one ally to caster:
- Boosts to LB damage
- 30
6-star★ 90 Reciprocal Mirror Reciprocal Mirror Copy some status effects for 3 turns from one enemy to caster:
- Boosts to ATK/DEF/MAG/SPR
- Boosts to elemental resistances
- Boosts to LB gauge fill rate
- Boosts to resistance to status ailments
- Boosts to resistance to status reductions, stop and charm
- Boosts to physical and magic damage against all monster types
- Elements added to physical attack
- HP and MP restoration
- Auto-revive
- 30
6-star★ 100 Double up! Double up! Cast 2 times: Critical Mirror, Dazed and Confused, Elemental Mirror, Grand Reversal, Grand Waylay, Lethal Virus, Mug Life, Mystical Mirror, Obscure Solitude, Paralyzing Darkness, Projected Mirror, Reciprocal Mirror, Silent Slumber, Survival Mirror, Thief in the Night, Time Burglar, Vicious Strike - 0
7-star★ 101 Reflector Reflector Cast 3 times: Any of Mastermind Xon's Mirror skills, except Black Mirror - 0
7-star★ 105 Mystical Mirror Mystical Mirror Nullify next spell cast for 1 turn
Negate 1 physical attack for 1 turn to caster
- 30
7-star★ 105 Projected Mirror Projected Mirror [7 turns cooldown, available on turn 1]
Copy some status effects for 4 turns from caster to all allies, except caster:
- Boosts to ATK/DEF/MAG/SPR
- Boosts to elemental resistances
- Boosts to LB gauge fill rate
- Boosts to resistance to status ailments
- Boosts to resistance to status reductions, stop and charm
- Boosts to physical and magic damage against all monster types
- Elements added to physical attack
- HP and MP restoration
- Auto-revive
- 80
7-star★ 110 Thief in the Night Thief in the Night [2 turns cooldown, available on turn 1]
Physical damage (20x) to all enemies
Decrease ATK/DEF/MAG/SPR (70%) for 1 turn to all enemies
Chain=Bolting Strike
9 52
7-star★ 115 Black Mirror Black Mirror [1 use per battle]
Copy some status effects for 5 turns from one enemy to caster:
- Boosts to ATK/DEF/MAG/SPR
- Boosts to elemental resistances
- Boosts to LB gauge fill rate
- Boosts to LB damage
- Boosts to resistance to status ailments
- Boosts to resistance to status reductions, stop and charm
- Boosts to physical and magic damage against all monster types
- Elements added to physical attack
- HP and MP restoration
- Auto-revive
Remove all buffs from all enemies
- 120
Passive
Min rarity Level Icon Name Effect
5-star★ 32 Training the Mind Training the Mind Increase ATK/HP/MP (20%)
Increase DEF (30%) when equipped with a hat
5-star★ 54 Dual Weapon Mastery Dual Weapon Mastery Enable dual wielding of one-handed weapons
Increase ATK (20%)
Increase equipment ATK (50%) when dual wielding
5-star★ 80 Art of Thievery Art of Thievery Increase success rate of stealing item (100%)
Decrease chance of being targeted (80%)
Obtain gil when stealing item (50-100%)
6-star★ 20 Cloaked in Darkness Cloaked in Darkness Increase SPR (30%) when equipped with clothes
Increase ATK (50%) when equipped with a dagger
Increase equipment ATK (50%) when dual wielding
6-star★ 44 Duality Arts Duality Arts Increase chain modifier cap (6x) when dual wielding
6-star★ 60 Smooth Criminal Smooth Criminal Increase resistance to blind, paralyze, confuse, and petrify (100%)
Chance to counter physical attacks (20%) with Mean Mug (max 1/turn)
Chance to counter magic attacks (20%) with Mean Mug (max 1/turn)
6-star★ 94 Losers Weepers Losers Weepers Increase common and rare item drop rate (100%)
Increase gil obtained from battle (100%)
6-star★ 98 In The Xon In The Xon Increase ATK (30%) and DEF/SPR/HP/MP (20%)
Increase physical evasion (20%)
7-star★ 101 Elusive Bandit Elusive Bandit [Requirement: TMR or STMR equipped]
Increase resistance to stop (100%)
Increase physical evasion (30%)
Increase counter chance (100%)
Enable skill: Catch me if you can!
Increase modifier (5x): Dazed and Confused, Grand Waylay, Lethal Virus, Mug Life, Obscure Solitude, Paralyzing Darkness, Silent Slumber, Thief in the Night, Time Burglar, Vicious Strike
7-star★ 115 DEF +20% DEF +20% Increase DEF (20%)
7-star★ 120 Mastermind Mastermind Increase ATK (30%)
Increase equipment ATK (50%) when dual wielding
Increase ATK (50%) when HP drops below 50%
Enable Smoke Bomb when HP drops below 20% (max 1 time)
Recover MP (10%) per turn
Conditional
Condition Name Effect Hits MP
Activated by
Smooth Criminal
Mean Mug Physical damage (5x) as HP drain (50%) to one enemy
Steal item (50%) from one enemy
1 -
Activated by
Elusive Bandit
Catch me if you can! Cast 3 times: Grand Waylay, Mug Life, Time Burglar, Vicious Strike, Lethal Virus, Paralyzing Darkness, Silent Slumber, Dazed and Confused, Obscure Solitude, Thief in the Night - 0
Activated by
Mastermind
Smoke Bomb Negate 5 physical attacks for 1 turn to all allies - 50

Limit Burst[edit | edit source]

Rarity Name Effect Hits Cost
5-star★ The Clock's Ticking Base
Lv 1
Physical damage (12x) to all enemies
Inflict stop (50%) for 3 turns to all enemies
Negate 1 physical attack for 1 turn to all allies
Chain=Extreme Nova
30 20 LB
Max
Lv 20
Physical damage (16x) to all enemies
Inflict stop (60%) for 3 turns to all enemies
Negate 1 physical attack for 1 turn to all allies
Chain=Extreme Nova
6-star★ The Clock's Ticking Base
Lv 1
Physical damage (16x) to all enemies
Inflict stop (60%) for 3 turns to all enemies
Negate 2 physical attacks for 2 turns to all allies
Chain=Extreme Nova
30 25 LB
Max
Lv 25
Physical damage (24x) to all enemies
Inflict stop (70%) for 3 turns to all enemies
Negate 2 physical attacks for 2 turns to all allies
Chain=Extreme Nova
7-star★ The Clock's Ticking Base
Lv 1
Physical damage (24x) to all enemies
Inflict stop (70%) for 3 turns to all enemies
Negate 2 physical attacks for 3 turns to all allies
Chain=Extreme Nova
30 30 LB
Max
Lv 30
Physical damage (30x) to all enemies
Inflict stop (90%) for 3 turns to all enemies
Negate 2 physical attacks for 3 turns to all allies
Chain=Extreme Nova

Awakening Materials[edit | edit source]

6★ 7★
Icon-Divine Crystal.pngDivine Crystal (5)
Icon-Prismatic Horn.pngPrismatic Horn (10)
Icon-Rainbow Bloom.pngRainbow Bloom (10)
Icon-Fairies' Writ.pngFairies' Writ (10)
Icon-Calamity Gem.pngCalamity Gem (15)
Gil4,000
Icon-Unit's Prism.pngMastermind Xon's Prism
Gil3,000,000

Sprites[edit | edit source]

5-star★ 6-star★ 7-star★
Mastermind Xon Mastermind Xon Mastermind Xon

Quotes[edit | edit source]

Background Story[edit | edit source]

5★ A thief who lives on the streets of a distant land. Xon has made a living by selling what he pilfers from others for quite some time, always exaggerating the actual value of things that were not worth much in the first place. Although he feels no guilt about stealing from those with lavish lifestyles, he always shares his earnings with those who live off the streets. He is rumored to hold a certain teddy bear dear to his heart.
6★ A thief who lives on the streets of a distant land. Xon steals rare materials from monsters and then sells them at exorbitant prices to make a living. This allows him to take advantage of his customers, making enough money to share with all the poor people on the streets and creating a strong bond with them in the process. The teddy bear he treasures so much is rumored to be a memento from his master, who trained him strictly in the art of thievery.
7★ A thief who lives on the streets of a distant land. Once Xon realized that the rare materials he had been stealing from monsters enhanced the owner's abilities, he decided to become a traveling merchant to promote his business. After making huge profits from his stock, he now lives comfortably with the rest of his comrades. Although his master no longer lives, the teddy bear he keeps as a memento of him always serves as a reminder that he must share whatever he gains through thievery with the less fortunate.

Fusion[edit | edit source]

5★ You allowed me some great experiences.
They're mine to keep though, you hear?
6★ My skills have improved once again.
What skills, you ask?
Best not ask such a question.
7★ That feels right.
One by one, I feel like there's more and more I can steal.

Awakening[edit | edit source]

6★ I can see it, I can feel it...
It's like my senses have been sharpened.
I feel like I can steal anything!
7★ This feeling is no longer scary to me.
I can steal any item,
and evade any assault...

Summon[edit | edit source]

5★ There's no need to fear.
Nothing can be stolen from
the man who has nothing to steal.
6★ You look like you might be rich?
If so, then have I got the
rare beauty of an item for you!
7★ If you've got money to spare then
you should buy something from me!
I might return the favor, you know?

Trust Mastery[edit | edit source]

I'm not tricking you, really,
this is the real thing!

User Review[edit | edit source]

Notes[edit | edit source]

Gameplay