Here is the full list of all 53 CONVERGENCE: A League of Legends Story achievements.
Explore the entire Map.
Unlock 20 Chromas and Z-Trails at Elie's Shop.
Return 12 Clockwork Champions to Corin.
Find and open all chests in the game.
Find and open every chest in the Cultivair.
Find and open every chest in the Entresol.
Find and open every chest in the Sump Sewers.
Learn 11 Skills from Rungs.
Return 8 Scrambot artifacts to Aximander.
Find and open every chest in the Inx Theater.
Find and open every chest in Factorywood.
Defeat Future Ekko in the Clocktower.
Parry enemy attacks a total of 50 times.
Defeat Syntixi Zarkon.
Find and open every chest in the Fairgrounds.
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.
Defeat Future Ekko on the Chaincrawler.
Find and open every chest on the Chaincrawler.
Defeat Drake and Vale.
Defeat Camille.
Get hit by an attack, Rewind, then Parry that same attack.
Catch 4 Scrambots.
Learn 5 Skills from Rungs.
Return 6 Clockwork Champions to Corin.
Complete the Lacuna.
Fight The Watcher.
Defeat Warwick.
Use Phase Dive to go through a Chempunk Smasher's energy barrier attack.
Defeat Drake.
Parry an attack from a Boss.
Defeat Zarkon Poingdestre.
Use Parallel Convergence to simultaneously slow down 5 projectiles.
Defeat 3 enemies with a single Timewinder throw.
Defeat Future Ekko in the Courtyard.
Recover 30 health by rewinding damage taken.
Defeat 3 enemies with a single Chronobreak.
Temporal Pulse an enemy into Parallel Convergence, then Phase Dive them.
Choose to give Clovemary to Inna.
Look at the family portrait up close in Ekko's family apartment.
Craft all Gadgets at the Workbench.
Craft 10 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.
Complete the game in under 6 hours.
Choose to give Syron to Inna.
Don't ever fight the Watcher in the Lacuna.