If you’re looking to forge any Albirath weapons in Monster Hunter Wilds, you’re going to need Flame Sacs. Sacs are monster organs filled with various types of powder, depending on which monster you’ve acquired them from, and they’re mainly used for crafting powerful weapons and High Rank armor.
Flame Sacs are only dropped by one monster in Wilds, but getting them to drop the item is a little trickier than you might first expect. To help you out, here’s where to find Flame Sacs in Monster Hunter Wilds.
Where to find Flame Sac in Monster Hunter Wilds
Flame Sacs are a drop from Low Rank Guardian Rathalos in Monster Hunter Wilds, and this is the only creature that they will drop from. You’ll find Guardian Rathalos in the Ruins of Wyveria biome.
Now, if you’re well on your way with High Rank hunts and quests, finding a Low Rank Guardian Rathalos roaming around the map can be rather troublesome. High Rank Guardian Rathalos also won’t drop Flame Sacs; they instead drop Inferno Sacs.
The easiest way to track down a Low Rank Guardian Rathalos if you find yourself in this situation is by joining other players hunts in Monster Hunter Wilds. To do this, open up your Quest Menu by speaking with Alma, and select ‘SOS Flare Quests’.
Set your target to Guardian Rathalos, and make sure your quest difficulty is ‘Low Rank’. You can then search for an ongoing quest and join another player to help them take on the monster. With some luck, after the fight is finished, you may get a Flame Sac! That said, they are not a guaranteed drop, so you may have to repeat this process a few times.
For more on Monster Hunter Wilds, take a look at our tips and tricks, what we think the best weapons are, and how to upgrade your armor.