[Mihile] Should have Empress's Shout skill

[pryter]

Mihiles have a questline that can unlock Empress's shout, which is basically a hero's echo with higher duration and an additional effect to attack higher level monsters.

Empress's Prayer

maplestory.fandom.com

The quest that unlocks this skill also unlocks another one that increases max hp and mp https://maplestory.fandom.com/wiki/Empress's_Shout