Here is the full list of all 26 Effie achievements.
Get all the trophies of Effie.
Defeat Melira at the Temple of Oblena.
Find all relics.
Find all relics in the Red Plains of Oblena.
Complete the Quiet Rock area.
Complete the Fire Hammer Coliseum area.
Defeat Melira at Windmills Town.
Find all relics in Windmills Town.
Upgrade Galand’s power 6 times.
Open 20 Experience Chests.
Get all Runestone skills.
Get the Dash skill.
Defeat Melira at Woodborn.
Find all relics in Woodborn.
Get the Boomerang skill.
Defeat Melira at The Vineyards.
Find all relics in The Vineyards.
Get the Earthquake skill.
Complete the Quick Imp area.
Reach the maximum speed surfing.
Complete the Harmony Obelisks area.
Complete the Fisher Fish area.
Defeat Melira at the Temple of the Elder Protectors.
Upgrade Galand's power for the first time.
Find all relics in the Temple of the Elder Protectors.
Get Runestone.