Strengthens explosive attacks like shells, Wyvern's Fire, charge blade phial attacks, and Sticky Ammo.
| Lv1 | 5/120/3/110 | Moderately increases each attack and Wyvern's Fire firing speed. Shelling fire attack +30. |
| Lv2 | 10/150/6/120 | Increases each attack and Wyvern's Fire firing speed. Shelling fire attack +60. |
| Lv3 | 15/200/9/130 | Greatly increases each attack and Wyvern's Fire firing speed. Shelling fire attack +90. |
| Chata Strongarm II | Lv1 | A Chatacabra charge blade. The shielded morphing mechanism increases durability. |
| Chata Strongarm III | Lv1 | A Chatacabra charge blade. The shielded morphing mechanism increases durability. |
| Chata Strongarm IV | Lv1 | A Chatacabra charge blade. The shielded morphing mechanism increases durability. |
| Shrouded Kutharja | Lv1 | A stronger version of the Chata Strongarm. Capable of both deflecting attacks and crushing foes with its shroud of energy. |
| Lagia Storm I | Lv2 | A charge blade made of Lagiacrus materials. Signals the start of a hunt with the roar of thunder. |
| Vankrom Blade | Lv2 | An upgraded Lagia Storm imbued with the power of Lagiacrus, lord of the seas. Its vicious tempest carves a swathe through the sea. |
| Ajara Shellgun I | Lv2 | An Ajarakan light bowgun. Each projectile must endure the barrel's searing heat before escaping. |
| Ajara Shellgun II | Lv3 | An Ajarakan light bowgun. Each projectile must endure the barrel's searing heat before escaping. |
| Ajara-Angaja | Lv3 | An upgraded Ajara Shellgun. In the hands of a lesser smith, the materials would overheat and explode. |