Thunder Sac is a crafting material in Monster Hunter World that is obtained as a reward from the “Tobi-Kadachi” large monster on High-Rank (6 Stars+ only). It is used to craft certain upgrades for electricity-weapons.
Thunder Sac is a reward for slaying or capturing a Tobi-Kadachi in Ancient Forest. It can be obtained only on High-Rank (6 Stars+). It will show up in the mission reward screen after the monster has been defeated. However, it’s not a guaranteed drop! You may have to farm this monster multiple times to get it. There’s no way to carve this item, it’s simply a random drop in the reward screen after Tobi-Kadachi has been defeated.
- Tobi-Kadachi (Habitat: Ancient Forest) – Random Reward from this monster on High-Rank Difficulty (6 Stars+)
Used to Craft:
- Electricity-based weapon upgrades
You can defeat this monster as often as you wish to farm Thunder Sac, it respawns when fast traveling to another map.
For all other crafting materials, check out our Monster Hunter World Wiki.