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