Rathalos (Extreme) was added in patch 4.36 of the Stormblood expansion.
Rathalos (Extreme) becomes available at level 70 as part of the “The Newer King on the Block” quest, which is given by Hearty Hunter – Kugane (X:9, Y:8).
The trial has a minimum ilevel of 350 to enter and rewards you with:
Allagan Tomestone of Poetics: 15
Rathalos (Extreme) Loot List
Below is a listing of all loot for the trial Rathalos (Extreme).| Items () | Stats/Compatibility/Description | Level | iLvl | |
|---|---|---|---|---|
 | Poogie | Beloved by hunters, though the feeling is not always mutual. Use item to acquire the Poogie minion. | 1 | 1 |
 | Proof of a Hero – Monster Hunter: World Version Orchestrion Roll | Music roll for Proof of a Hero – Monster Hunter: World Version. Use to add to your orchestrion list. | 1 | 1 |
| | Proof of a Hero – Monster Hunter: World Version Orchestrion Roll | Music roll for Proof of a Hero – Monster Hunter: World Version. Use to add to your orchestrion list. | 1 | 1 |
 | Rathalos Whistle | The resonant tone of this whistle carries far enough to summon your Rathalos from his distant homeland. | 1 | 1 |