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Biran Ronso (Boss)

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Biran Ronso
ビラン=ロンゾ (Biran Ronzo?)
Biran Ronso Render
HP Overkill MP
Varies 2,500 200
Strength Magic Defense
Varies Varies 30
Mag. Def.Magic Defense Agility Accuracy
10 Varies 100
Evasion Luck
0 15
AP (Overkill) Gil
4,500 (6,750) 1,500
Elemental affinities
Fire Ice Lightning Water Holy
100% 100% 100% 100% 100%
Statuses and immunities
Silence Sleep Darkness Poison
Immune Immune Immune Immune
Petrify Slow Zombie Pwr. Brk.Power Break Mag. Brk.Magic Break
Immune Immune Immune 0 0
Arm. Brk.Armor Break Mntl. Brk.Mental Break Threaten Death Provoke
0 0 Immune Immune Immune
Doom (1Turns taken for target to die) Nul Shell Protect Reflect
0 0 0 0 Immune
Haste Demi Regen Distill Sensor
0 0 0 0 0
Scan Bribe Delay Eject Zanmato
0 0 Immune Immune Lv. 1
Berserk Capture PhysicalPhysical damage type MagicalMagical damage type
0 Immune 0 0
Sensor Covers Yenke when together.
Scan Blocks attacks on Yenke with Guard, except when separated after performing a Bulldoze. Casts Mighty Guard just once after losing HP. Kimahri can learn many techniques.
Location Mt. Gagazet
Monster Arena Does not appear
Common Steal (75%) Lv. 3 Key Sphere
Rare Steal (25%) Lv. 3 Key Sphere x2
Common Drop (87.5%) Return Sphere x1Overkill: x2
Rare Drop (12.5%) Friend Sphere x1Overkill: x2
Equipment Drop (100%) 2-3 slots, 1 ability
Weapon Abilities Piercing
Armor Abilities MP +20%
Bribe None
Abilities Bulldoze, Mighty Guard, Thunder, Blizzard, Berserk
Ronso Rage Thrust Kick, Doom, Mighty Guard, Self-Destruct
Other information Kimahri cannot escape.
Covers Yenke Ronso.
See also: Biran Ronso
Biran rend you asunder!
—Biran Ronso

Biran Ronso is a boss in Final Fantasy X. He fights alongside Yenke Ronso against Kimahri Ronso.


Biran and Yenke's HP, Strength, Magic and Agility stat depend on Kimahri's stats.

Kimahri's STR x STR x STR = Value 1
Kimahri's MAG x MAG x MAG = Value 2
(Value 1 + Value 2) / 2 x 16 / 15 = Value 3
(Value 3 / 32 + 30) x 586 / 730 = HP Value
Kimahri's HP - 644 / 200 = STR/MAG Value

Biran's HP is then determined as HP Value x 8.

His Strength is determined by (0 = 11, 1 = 12, 2 = 13, 3 = 15, 4 = 17, 5 = 19, 6 = 21, 7 = 22, 8 = 23, 9 = 24, 10 = 25, 11+ = 27).

His Magic is half of Yenke's and his Agility is Kimahri's Agility -4.

Biran blocks attacks on Yenke with Guard only when they are together, and casts Mighty Guard once when below 25% of max HP, buffing both himself and Yenke. Otherwise he uses Thunder, Blizzard and Bulldoze. Bulldoze switches their row position from front to back and vice-versa. If one has used it but not the other, the Guard status means nothing and Kimahri's attacks will do full damage.

During this battle Kimahri can learn many Ronso Rage techniques.


Biran and Yenke are always in Guard status, which means attacks are weakened as one blocks the other. Both use Bulldozer. Lancet or a Hi-Potions can be used to heal. The player should use Aqua Breath when Biran and Yenke are together and Fire Breath when they are separate.

Killing Yenke first causes Biran to cast Berserk on himself, which means Kimahri will not be able to get his Ronso Rages like Mighty Guard if he has not used them yet. Killing Biran first will cause Yenke to use Haste, and in this state, he will not use White Wind, another valuable ability. It is suggested not to attack just one of them, and allow both of them to use these rages before defeating either if the player still needs to learn them. Other rages of possible interest from Biran are Thrust Kick, Doom, and Self-Destruct.

If Kimahri learned Steal (ability from Rikku's path), he can steal an useful Lv. 3 Key Spheres from Biran and Yenke, at least five of each. In addition, the player can get a lot of these ones, if customizes an armor with Master Thief ability (using the Pendulums obtained in Remiem Temple), to thereby he can getting always by each successful steal two Lv. 3 Key Sphere.


Related EnemiesEdit

Final Fantasy X-2Edit

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