Discuss Capcom's Monster Hunter Series
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By Anonymous
The effect triggers roughly 16-25% of attacks in combat, and has a 1 minute cooldown before it can trigger again. When active, it provides one of the four effects, with potency roughtly equal to a hunting horn melody.

The heal when unbuffed by Recovery Up is about the same as a regular potion, and the stamina use down seems to vary depending on weapon.
By Anonymous
Where in the world does it tell us this?
(If you’ve gained this knowledge from digging, then thank you for sharing. Irritating how vague some descriptions can be :/)