Upgrade Kit

The is one of the Attachments that can be bought from the Weaponsmith or obtained from the Redeem Machine with the relevant voucher.
== Effect ==
Transforms a compatible weapon into its upgraded variant.
This attachment is a one-time use consumable.
== Compatible Weapons ==
The may spawn with:
* Guardian Railgun → EM Railgun.
* Ion Railgun → Ion Railgun M2.
* Sniper Rifle Gold → Sniper Rifle Gold Pro.
* Thunder Warhammer → Thunderstorm Warhammer.
* Magic Staff → Fine Magic Staff.
* Queen's Stroke → Queen's Touch
* Gold Staff → Fine Magic Staff Gold.
* Willowblade → 40m Long Blade.
* Staff of Light → Goddess Staff.
* Sawed-off Shotgun → Super Shotgun.
* Starter Weapon that isn't upgraded → the upgraded version (except Dimensional Grip, Visage of Elemental Power, Vorpan, S.O. Firearm and Molecule Ichimonji).
=== Serial Weapons ===
In below list, a weapon in series can turn into the next one with this attachment.
* SMG M1 → SMG M2 → SMG M3→ SMG M4.
* Shotgun M1 → Shotgun M2 → Shotgun M3.
* Snow Fox L → Snow Fox XL → Snow Fox XXL → Snow Fox Vintage → Snow Fox Rose Gold.
** Note that Snow Fox XXXL is not related.
* H2O → upgraded H2O → Next-gen SMG → Next-next-gen SMG → Next-next-next-gen SMG.
** Note that Next-next-next-next-gen SMG cannot be obtained from merging Next-next-next-gen SMG with the .
* Assault Rifle → Assault Rifle Pro → Assault Rifle Pro+.
* Bow → Bow Plus.
* Crossbow → Crossbow Plus → Ballista.
* Queen's Stroke → Queen's Touch.
== Notes ==
* The rarity of this item is always the same as the weapon the player is going to upgrade. However, this item can be used on any valid weapon regardless of the rarity of either.
* It's possible to obtain the Next-next-next-gen SMG without the blueprint by merging Next-next-gen SMG with the .
== Trivia ==
* This attachment was added in Update 2.5.0.
* During Update 2.9.0, Paper Bomb Kunai could use this attachment. However, it wasn't consumed, could be unequipped and didn't do anything. This was patched in Update 2.9.1.
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ru:Модификатор
Category:Items
Category:Attachments