Reposted from /u/Evilforcesgx 's original thread.

EDIT #2: So far it seems like people have had best luck with Lizeria, then Cordelica.

ST. LAMIA DROP RATES ARE HORRIBLE. Don't try farming St. Lamia unless you're farming something else there as well.

Luna:

• Cordelica--> Valtan Fortress--> Rushing the Enemy

• St. Lamia--> Secluded Sanctuary --> Knight of Light

• St. Lamia--> Secluded Sanctuary --> Conquerer of the Heavens

• Lizeria--> Lost City La Veda --> Bright Flames, Bursting Light

Weiss:

• Cordelica--> Lomass Forest --> Entering the Foliage

• St. Lamia--> Mt. Wistorea --> Float Like a Butterfly

• St. Lamia--> Mt.Wistorea --> The Raged Beast of Destruction

• Lizeria--> Lightning Forest Zaljiba --> Plan for Eternity

Mifune:

• Cordelica--> Lomass Forest--> Labyrinth of Trees

• St. Lamia--> Cave of Malice-->The Death-beckoning Devil

• St. Lamia--> Cave of Malice--> Dwelling of the Souls

• Lizeria--> The Black Bridge --> Demon Sword's Flash

Zephu:

• Cordelica--> Valtan Fortress--> Assault from Above

• St. Lamia--> Sacred Mt. Craylia--> The Mountain-dwelling Devil

• St. Lamia--> Sacred Mt. Craylia--> The Spring of Power

• Lizeria--> Lodan Frozen Lake--> Dragoon in the Shade

Zegar:

• Cordelica--> Lomass Forest--> The Bandits' Trap

• St. Lamia--> Volcano Eldent--> Phoenix of the Volcano

• St. Lamia--> Volcano Eldent--> Wings of the Flaming Skies

• Lizeria--> Golzo Mountains--> Flames in the Night

Lario:

• Cordelica--> Lomass Forest--> The Moonlit Fortress

• St. Lamia--> Blood Forest--> The World Tree

• St. Lamia--> Blood Forest--> Discord of the Earth

• Lizeria--> The Impassable Marshlands --> Beings from the Bush

EDIT: They can also drop from the 3rd stage of their repsective element in Lizeria (They show up as the boss mob). Credit to /u/Zanmorn.

6 Star Info: Thank you /u/KineticArk

http://www.reddit.com/r/bravefrontier/comments/2pdqzo/lsbbsbb_info_for_mifunes_6_group/