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