Here is the full list of all 53 CONVERGENCE: A League of Legends Story achievements.
Return 8 Scrambot artifacts to Aximander.
Return 12 Clockwork Champions to Corin.
Unlock 20 Chromas and Z-Trails at Elie's Shop.
Defeat Future Ekko in the Clocktower.
Explore the entire Map.
Defeat Syntixi Zarkon.
Find and open all chests in the game.
Find and open every chest in the Fairgrounds.
Defeat 3 enemies with a single Chronobreak.
Find and open every chest in the Entresol.
Defeat Jinx.
Find and open every chest in the Inx Theater.
Grind for a total of 180 seconds.
Find and open every chest in the Cultivair.
Find and open every chest in Factorywood.
Craft 10 Gadgets at the Workbench.
Defeat Future Ekko on the Chaincrawler.
Find and open every chest on the Chaincrawler.
Use Parallel Convergence to simultaneously slow down 5 projectiles.
Defeat Drake and Vale.
Unlock 10 Chromas and Z-Trails at Elie's Shop.
Defeat Camille.
Return 6 Clockwork Champions to Corin.
Don't ever fight the Watcher in the Lacuna.
Complete the Lacuna.
Choose to give Clovemary to Inna.
Defeat Warwick.
Catch 4 Scrambots.
Find and open every chest in the Sump Sewers.
Parry enemy attacks a total of 50 times.
Use Phase Dive to go through a Chempunk Smasher's energy barrier attack.
Defeat Drake.
Learn 5 Skills from Rungs.
Defeat Zarkon Poingdestre.
Get hit by an attack, Rewind, then Parry that same attack.
Parry an attack from a Boss.
Defeat 3 enemies with a single Timewinder throw.
Defeat Future Ekko in the Courtyard.
Recover 30 health by rewinding damage taken.
Temporal Pulse an enemy into Parallel Convergence, then Phase Dive them.
Look at the family portrait up close in Ekko's family apartment.
Craft all Gadgets at the Workbench.
Choose to give Hexlock to Inna.
Wear the Inx Chroma in the Inx Theater.
Complete the Sump Sewers without defeating a single Bat, Grub, or Canker.
Complete the game without dying.
Defeat Future Ekko in the Clocktower with no gadgets equipped.
Defeat Camille without using Rewind.
Learn 11 Skills from Rungs.
Complete the game in under 6 hours.
Choose to give Syron to Inna.
Defeat a total of 20 enemies with Temporal Pulse.
Fight The Watcher.