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Label Rarity SR.png
Weapon b 1030900000.png

Label Element Fire.png Label Weapon Katana.png HP ATK C.A.×
Level 1 20 320 ??
Level 75 128 1855 ??

ID 1030900000
JP Name 虎鉄
JP TitleIn the past many weapons had custom titles. Now replaced with series titles in game. 伊達刀
Release Date 2015-03-10
Other Sites
Icon Kamigame.pngKamigame

Weapon ls 1030900000.jpg Weapon sp 1030900000.png
Weapon s 1030900000.jpg
Weapon m 1030900000.jpg

Many warriors desire this katana for its graceful form. Enemies fall before it in the blink of an eye. Flame erupts from the blade upon impact, inflicting burning wounds that will never heal.
Charge Attack
Skill charge attack.png Sabretooth Quickblade Big Fire damage to a foe.
Weapon Skills
Ws skill atk 1 2.png
Hellfire's Might Medium boost to fire allies' ATK
Sword Master Skills
Effect Cooldown Duration Cost
Awaken All allies gain Status FireAtkUp.pngFire ATK UpFire ATK is boosted
Duration: 3 turns
10TAs Sword Master / 8TAs Glorybringer 3T -
Resonance Gain Status TripleUp.pngGuaranteed TAGuaranteed triple attack regardless of Triple Attack Lowered debuffs
Duration: 1 turn
8T 1T Costs 1 energy
Attack 15% Bonus Fire damage. - - Costs 1 energy
Defend - - - -
Base Reduction Materials


  • This weapon was renamed from Iron Tiger to Kotetsu on February 10, 2020.