Thunder Wyrm
| Item | Chance | With PA | Count | |
|---|---|---|---|---|
 Adena |
Drop | 70% | 70% | 3951–9237 |
 Silver Arrow |
Drop | 35.9% | 58.3% | 30–90 |
 Durable Braid |
Drop | 22.4% | 28.9% | 1 |
 Animal Skin |
Drop | 17.7% | 23.4% | 2–6 |
 Leather |
Drop | 11.8% | 16% | 1 |
 Stem |
Drop | 10.6% | 14.4% | 5–15 |
 Recipe: Sealed Avadon Gloves (60%) |
Drop | 1.22% | 2.08% | 1 |
 Yaksa Mace Head |
Drop | 0.927% | 1.31% | 1 |
| Demon's Staff Head |
Drop | 0.927% | 1.31% | 1 |
| Ghoul's Staff Head |
Drop | 0.927% | 1.31% | 1 |
| Deadman's Staff Head |
Drop | 0.927% | 1.31% | 1 |
 Pa'agrio Axe Blade |
Drop | 0.927% | 1.31% | 1 |
| Recipe: Soulshot Compressed Package (B-grade) |
Drop | 0.244% | 0.415% | 1 |
 Pa'agrio Axe |
Drop | 0.00926% | 0.0131% | 1 |
 Deadman's Staff |
Drop | 0.00926% | 0.0131% | 1 |
 Ghoul's Staff |
Drop | 0.00926% | 0.0131% | 1 |
 Demon's Staff |
Drop | 0.00926% | 0.0131% | 1 |
 Yaksa Mace |
Drop | 0.00926% | 0.0131% | 1 |
| Recipe: Silver Arrow |
Spoil | 95.9% | 99.8% | 1–3 |
| Recipe: Adamantite Ring (70%) |
Spoil | 31.2% | 52.7% | 1 |
| Great Pata Blade |
Spoil | 6.5% | 12.6% | 1 |
| Recipe: Soulshot (B-grade) |
Spoil | 4.2% | 8.22% | 1 |
| Recipe: Sword of Valhalla (60%) |
Spoil | 1.49% | 2.96% | 1 |
Chance per kill at server rates (drop and spoil x3, x6 with Premium Account). At most one item drops from each drop group per kill — already accounted for. Level difference penalty and party bonuses are not included. Spoil — on a successful Spoil. Premium Account does not affect raid boss chances. Adena at x3 rate, twice as much with Premium Account.