101Leafy researched the games.
Punisher

Heavy Great Sword of high quality steel. Symbol of ancient judge's authority.
| Class | Great Sword |
|---|---|
| Rarity | 9 |
| Attack | 1296 |
| Slots | 2 |
| Price | 100,000z |
Upgrades
| Upgraded from | Decider |
|---|
Upgrade tree from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 684.