Here is the full list of all 53 CONVERGENCE: A League of Legends Story achievements.
Find and open every chest in the Entresol.
Explore the entire Map.
Learn 11 Skills from Rungs.
Return 12 Clockwork Champions to Corin.
Find and open every chest in the Cultivair.
Find and open every chest in the Inx Theater.
Wear the Inx Chroma in the Inx Theater.
Find and open every chest in Factorywood.
Find and open every chest in the Sump Sewers.
Return 8 Scrambot artifacts to Aximander.
Look at the family portrait up close in Ekko's family apartment.
Defeat Future Ekko in the Clocktower.
Defeat Syntixi Zarkon.
Defeat Jinx.
Defeat a total of 20 enemies with Temporal Pulse.
Grind for a total of 180 seconds.
Unlock 10 Chromas and Z-Trails at Elie's Shop.
Return 6 Clockwork Champions to Corin.
Defeat Future Ekko on the Chaincrawler.
Find and open every chest on the Chaincrawler.
Temporal Pulse an enemy into Parallel Convergence, then Phase Dive them.
Parry enemy attacks a total of 50 times.
Defeat Drake and Vale.
Craft 10 Gadgets at the Workbench.
Defeat Camille.
Defeat Camille without using Rewind.
Learn 5 Skills from Rungs.
Complete the Lacuna.
Don't ever fight the Watcher in the Lacuna.
Choose to give Syron to Inna.
Defeat Warwick.
Parry an attack from a Boss.
Catch 4 Scrambots.
Use Phase Dive to go through a Chempunk Smasher's energy barrier attack.
Defeat Drake.
Defeat Zarkon Poingdestre.
Use Parallel Convergence to simultaneously slow down 5 projectiles.
Defeat 3 enemies with a single Timewinder throw.
Get hit by an attack, Rewind, then Parry that same attack.
Recover 30 health by rewinding damage taken.
Defeat Future Ekko in the Courtyard.
Defeat 3 enemies with a single Chronobreak.
Find and open all chests in the game.
Choose to give Clovemary to Inna.
Unlock 20 Chromas and Z-Trails at Elie's Shop.
Find and open every chest in the Fairgrounds.
Craft all Gadgets at the Workbench.
Choose to give Hexlock to Inna.
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.
Complete the game in under 6 hours.
Fight The Watcher.