Here is the full list of all 35 Blades of Time achievements.
Leave the Sky Islands.
Defeat Giant Worm.
Defeat Skyguard Commander.
Kill 1000 enemies in total.
Reach the Sanctuary.
Play 5 Outbreak matches.
Win any Outbreak match.
Kill 5 enemies at the same time.
Kill each Outbreak boss at least once.
Kill the Shaman Boss without taking damage from his massive fire spell.
Kill the Shaman Boss.
Survive Chaos event.
Get the ability to rewind time.
Kill the Gateguard.
Get the ability to dash to enemies.
Find all types of equipment.
Get the ability to dash to the corals.
Find the rifle.
Get the ability to gather Chi.
Kill the Vicar of Chaos.
Ayumi receives her Dragon form.
Finish the game on any difficulty level.
Finish the game on the Hard difficulty level.
Kill Brutal Maul without being frozen by his shockwave.
Kill 10 enemies at the same time.
Use Counterattack 100 times.
Use Dash 30 times without touching the ground.
Find half the notes.
Find all the notes.
Kill an enemy player in an Outbreak match.
Find all the chests in story mode on the Normal difficulty level.
Find all the chests in story mode on the Hard difficulty level.
Kill 25 heavy enemies using the Time Rewind double attack.
Kill 100 enemies during your Time Rewind Berserk buff.
Shoot off Magic Armor from 50 enemies using Time Rewind clones.