Publication Information
- Build : Hawk Gatlinger
- Japanese : 百発連射ホークガトリンガ
- Version : Kamen Rider Build Series
- Type : Hundred Rapid-Fire Hawk Gatlinger
- Usage : Weaponary
- Creator : Sento Kiryu
- User : Kamen Rider Build
- Affiliation : Nascita
- Season : Kamen Rider Build
- Device Voice :
Announcement:
- Hawk Gatlinger! - Hawk Gatlinger's summon
- 10!/20!/30!/40!/50!/60!/70!/80!/90! - Power-Up attack
- 100! Full Bullet! - Finisher
- Third Eye Hawk : An aiming sensor in the shape of a hawk's eye mounted on the side of the gun. This apparatus can lock on to 100 enemies simultaneously. It's also responsible for surrounding the enemies in a white energy chart when Build uses Full Bullet.
- Six Gun Muzzle : The gun's muzzle. It can automatically adjust its own aim based on the aiming sensor's reading. The bullets that come out of it contain something called the Bullet Erasers, and explode on impact with the enemy.
- Revol-Magazine : The gun's chamber. This is the part that gets spun between one and ten times to boost Build's attack.
- Vortex Trigger : The gun's trigger. Once pulled, the bullets are launched at high speeds.
- Blade Grip : The gun's grip. The motion detecting system within it optimizes the gun's own behavior at the time of the attack by analyzing the enemy's behavior, and the user's own habits.
Build can perform a powerful rapid blast attack depending on how many times the Revol-Magazine has been spun, increasing in strength and duration from one to nine spins.
- 20 : Build spins around while shooting at the enemy.
Kaizoku Hassyar
Publication Information
- Build : Kaizoku Hassyar
- Japanese : 出発出航カイゾクハッシャー
- Version : Kamen Rider Build Series
- Type : Departing Sailing Kaizoku Hassyar
- Usage : Weaponary
- Creator : Sento Kiryu
- User : Kamen Rider Build
- Affiliation : Nascita
- Season : Kamen Rider Build
- Device Voice :
Announcement:
- Kaizoku Hassyar! ― Kaizoku Hassyar's summoning
- Kakueki Densha! ― First tier charge
- Kyuukou Densha! ― Second tier charge
- Kaisoku Densha! ― Third tier charge
- Kaizoku Densha! ― Fourth tier charge
- Shuppatsu! ― Tier 1-3 shot
- Hassha! ― Final tier finisher
- Cutlass Anchor Edge : A blade attached on the tip of the Hassyar. It is very sharp and is very effective in ripping or piercing attacks. In non-combat the blade is wrapped in a transparent protective shell, so it is safe to hold.
- The Build Arrow : A train type attacking unit. After pulling back the Build Arrow to the Train Home Charger, the user can shoot by simply releasing it.
- The Build Ocean : The unit where the Build Arrow's energy is discharged. Themed after a pirate ship.
- Vortex Trigger : The trigger of the Hassyar. By timing correctly, the energy inside the Hassyar can be doubled.
- Blade Grip : The grip of the Hassyar. The motion detecting system within it optimizes the Hassyar's own behavior at the time of the attack by analyzing the enemy's behavior, and the user's own habits.
- Train Home Charger : The rear end of the bow. Supplies energy to the Build Arrow when it is pulled back. In addition, it also announces which level of power is going to be fired through the "- Densha" announcements.
The Kaizoku Hassyar's shots can be charged by pulling back the Build Arrow and holding it before letting go. Charging the Kaizoku Hassyar escalates its shot through three of the four tiers. While performing any of this attacks, the Kaizoku Hassyar announces Shuppatsu.
- All Station Train
- Express Train
- Rapid-Service Train
The Kaizoku Hassyar's finisher is the Kaizoku Densha. It is charged by pulling back the Build Arrow and holding it before letting go. This finisher is attained by charging the Kaizoku Hassyar and escalating its shot to its final tier. While performing this finisher, the Kaizoku Hassyar announces Hassha
- Build fires a green and azure energy train from the Kaizoku Hassyar that not only rams into the enemy, but shoots azure energy discs as well
4Koma Ninpoutou
Publication Information
- Build : 4Koma Ninpoutou
- Japanese : 忍術発動4コマ忍法刀
- Version : Kamen Rider Build Series
- Type : Ninja Art-Invoking Four-frame Ninja Sword
- Usage : Weaponary
- Creator : Sento Kiryu
- User : Kamen Rider Build
- Affiliation : Nascita
- Season : Kamen Rider Build
- Device Voice :
Announcement:
- 4Koma Ninpoutou! ― 4Koma Ninpoutou's summon
- Bunshin no Jutsu! ― Clone finisher
- Katon no Jutsu! Kaen Giri! ― Fire finisher
- Fuuton no Jutsu! Tatsumaki Giri! ― Wind finisher
- Kakuremi no Jutsu! Doron! ― Stealth finisher
- One Frame - Clone : Ninja actuating device attached to the 4Koma Ninpoutou. When choosing it, press the Vortech Trigger once and press the trigger again to activate the Art of Cloning. Multiple bodies of weapons users appear and join the battle as allies.
- Two Frames - Fire : Ninja actuating device attached to the 4Koma Ninpoutou. When choosing it, press the Vortech Trigger twice and press the trigger again to activate the Art of Fire Releasing. It is possible to feed out a burning slash (Flame Slash) wearing a violent flame.
- Three Frames - Wind : Ninja actuating device attached to the 4Koma Ninpoutou. When choosing it, press the Vortech Trigger three times and press the trigger again to activate the Art of Wind Releasing. It is possible to feed out a windy slash (Tornado Slash) that cuts enemies by activating it.
- Four Frames - Stealth : Ninja actuating device attached to the 4Koma Ninpoutou. When choosing it, press the Vortech Trigger four times and press the trigger again to activate the Art of Wind Camouflage. A dense smoke curtain spewed from the blade blinds the enemy's eyes and covers itself
- Realize Pen Edge : A pen-type materialization device attached to the 4Koma Ninpoutou. It is possible to materialize the picture drawn with the pen at the tip of the weapon. In addition, materialized pictures show the abilities and effects just like the image of the drawing. The tip is very sharp and can be used for piercing attacks.
- Seibai Edge : The blade of the 4Koma Ninpoutou. It has a function to control the shape of the blade, it can be changed into a sawtooth blade or a double blade. Since it changes to a safe shape without cutting force during non-battle, there is no problem even if you touch it with bare hands.
- Vortex Trigger : The trigger of the 4Koma Ninpoutou used for selection and invocation of Ninja. Various ninja is selected according to the number of times to pull the trigger.
- Blade Grip : The grip part of the 4Koma Ninpoutou. The motion detecting system within it optimizes the blade's own behavior at the time of the attack by analyzing the enemy's behavior, and the user's own habits.
The 4Koma Ninpoutou has four different finishers, depending on how many times the Vortex Trigger is pulled; the panels light up in ascending order.
- Clone Jutsu : Build creates a number of clones of himself that attack together.
- Fire Jutsu : Build delivers a flaming slash attack. While performing this attack, the 4Koma Ninpoutou announces Blazing Slash.
- Wind Jutsu : Build creates a tornado around the blade. While performing this attack, the 4Koma Ninpoutou announces Tornado Slash.
- Stealth Jutsu : Build teleports a short distance away in a puff of smoke. While performing this attack, the 4Koma Ninpoutou announces Doron, with a heavy drumbeat when he disappears and reappears.
Fullbottle Buster
Publication Information
- Build : Fullbottle Buster
- Japanese : 究極豪成フルボトルバス
- Version : Kamen Rider Build Series
- Type : Ultimate Power Change Fullbottle Buster
- Usage : Weaponary
- Creator : Sento Kiryu
- User : Kamen Rider Build
- Affiliation : Nascita
- Season : Kamen Rider Build
- Device Voice :
Announcement:
- Fullbottle Break! ― Finisher
- Bunshin no Jutsu! ― Clone finisher
- Katon no Jutsu! Kaen Giri! ― Fire finisher
- Fuuton no Jutsu! Tatsumaki Giri! ― Wind finisher
- Kakuremi no Jutsu! Doron! ― Stealth finisher
- This weapon has two modes : the sword-like Buster Blade Mode and the pump-action shotgun-like Buster Cannon Mode.
By inserting up to four Fullbottles into side of the barrel of the Fullbottle Buster, it can activate special finishing moves:
- Fullbottle Break : Activated by inserting a single Fullbottle into the Fullbottle Buster.
- Full Full Match Break : Activated by inserting the Full Full RabbitTank Bottle into the Fullbottle Buster.
- Ultimate Match Break : Activated by inserting four Fullbottles into the Fullbottle Buster.