Question: mhw must have event items?
Answer: A Visitor from Eorzea (Extreme) - Drachen layered armor.
A Whisper of White Mane - Blossom layered armor.
The Deathly Quiet Curtain - Death Stench layered armor.
The Scorn of the Sun - Dante layered armor.
A Royal Pain - Cat Head and Mosswine Head layered armor.