Bayonet is a rifle with a bayonet blade attached, or (for more advanced forms) a rifle gunblade used by Ashley Winchester and Janus Cascade. There are several types of these weapons as the player proceeds through Wild Arms 2, listed below:
| Name | Attack | Location | Cost | Sell Price | Image |
|---|---|---|---|---|---|
| Long Horn | +8 | Default Weapon | --- | 7 | 
|
| Rhino Shot | +13 | Meria | 110 | 82 | 
|
| Riot Ram | +16 | Damzen | 500 | 375 | 
|
| GreyHound | +23 | Halmetz | 1,450 | 1,087 | 
|
| Raid Blast | +32 | Sielje | 3,100 | 2,325 | 
|
| Dual Shot | +43 | Quartly | 4,200 | 3,150 | 
|
| Sniper Shark | +56 | Guild Galad | 5,500 | 4,125 | 
|
| D Bison | +71 | Coffin of 100 Eyes | --- | 4,650 | 
|
| Sonic Burst | +80 | Palace Village | 6,800 | 5,100 | 
|
| Obelisk Gun | +120 | Fiery Wreckage | --- | 6,600 | 
|
| Shootn Star | +160 | Golgotha Prison (prize from defeating Titanius) | --- | 9,000 | 
|
In addition, the Bayonet can use different types of ammunition shells called "ARMs Cartridges":
- Shot Weapon: Strong attack against one enemy
- MultiBlast: Attack a single group of enemies
- BoltAction: Stab-and-shoot (double strong attack) against one enemy
- DeadOrAlive: Chance for instant death against one enemy
- ShockSlide: Powerful shockwave attack against one group
- FantomFang: Powerful armor-piercing attack against single enemy
- Blast 'Em: Powerful attack against all enemies
- RisingNova: Massively powerful stab-and-shoot against against one enemy