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.
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.
Defeat Future Ekko on the Chaincrawler.
Find and open every chest on the Chaincrawler.
Defeat Drake and Vale.
Find and open every chest in the Cultivair.
Find and open every chest in Factorywood.
Unlock 10 Chromas and Z-Trails at Elie's Shop.
Craft 10 Gadgets at the Workbench.
Find and open every chest in the Sump Sewers.
Defeat Camille.
Return 6 Clockwork Champions to Corin.
Catch 4 Scrambots.
Complete the Lacuna.
Don't ever fight the Watcher in the Lacuna.
Defeat Warwick.
Parry enemy attacks a total of 50 times.
Use Phase Dive to go through a Chempunk Smasher's energy barrier attack.
Defeat Drake.
Parry an attack from a Boss.
Learn 5 Skills from Rungs.
Defeat Zarkon Poingdestre.
Use Parallel Convergence to simultaneously slow down 5 projectiles.
Get hit by an attack, Rewind, then Parry that same attack.
Defeat 3 enemies with a single Timewinder throw.
Recover 30 health by rewinding damage taken.
Look at the family portrait up close in Ekko's family apartment.
Defeat Future Ekko in the Courtyard.
Defeat 3 enemies with a single Chronobreak.
Temporal Pulse an enemy into Parallel Convergence, then Phase Dive them.
Choose to give Clovemary to Inna.
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.