Ilum is the shared epilogue planet unlocked after the completion of the chapter 3 class story. It has 360 legacy points spread between 28 achievements in 5 subsections and 11 unobtainable achievements. There is a range of difficulty, from several easy achievements, to some that take a while to complete, however all achievements should be easily done with one of every class, assuming you do the faction story, side quests, heroic missions, and exploration missions.
5 Legacy Points | 5 Legacy Points | 5 Legacy Points
These achievements are unlocked for killing any combination of 25, 100, and 250 creatures on Ilum. The enemies needed to complete these are;
Enduring Tauntaun | Foraging Guid | Graymane | Lumbering Guid | Marauding Lisk | Ravenous Lisk | Roaming Tauntaun | The Crystal Eater | Tyrant Lisk
Venomous Lisk | Wandering Tauntaun
25 Legacy Points
This achievement is unlocked for collecting all 5 datacrons on Ilum. The datacrons needed to complete this are;
Galactic History 83: The Republic Rebuilds | Galactic History 84: The G0-T0 Coup
Galactic History 85: The Purge of the Dark Council | Galactic History 86: The Empire's Revenge
Galactic History 87: A Wayward Apprentice
25 Legacy Points
This achievement is unlocked for discovering all 17 map locations on Ilum on one character. The sections needed to complete this are;
10 Legacy Points
This achievement is unlocked for collecting all 5 lore entries on Ilum. The lore entries needed to complete this are;
Ilum Crystals | Pilgrimages to Ilum | Stealth Technology and Warfare | The Battle for Ilum
10 Legacy Points
This achievement is unlocked for finding all 3 MCR-99 Droids on Ilum. Some locations from which to spot the droids are;
Special Requirements: EV2 Macrobionculars are required to locate these droids
10 Legacy Points
This achievement is unlocked for collecting all 3 bestiary entries on Ilum. The achievement is not accessible at this time. The bestiary entries needed to complete this are;
Asharl Panther | Bogwing | Kath Hound
10 Legacy Points | 25 Legacy Points | 50 Legacy Points
These achievements are unlocked for killing any combination of 1,000, 2,500, and 5,000 combatants on Ilum. Between the other achievements for Ilum that require kills there are a total of 250 (creatures), 250 (Imperial droids), 750 (Imperials), 250 (Republic droids), 750 (Republic), which adds up to over 4,200 kills towards the achievements. Between these, and the kills obtained during faction stories, side quests, heroic missions, and exploration missions, the remaining kills should be easy to come by with one of each class.
10 Legacy Points
This achievement is unlocked for defeating all 3 planetary champions on Ilum. The enemies and achievements needed to complete this are;
Enduring Tauntaun | Graymane | The Crystal Eater | Liberator of Ilum! | Tyrant of Ilum!
25 Legacy Points
This achievement is unlocked for completing all 21 combat achievements on Ilum. The achievements needed to complete this are;
Finishing the Ilum 5K | Ilum Beast Handler | Ilum Beast Hunter | Ilum Beast Wrangler
Ilum: Clearing House | Ilum: Crushing Republic Droids | Ilum: Damaging the Empire
Ilum: Damaging the Republic | Ilum: Disarming the Empire | Ilum: Disarming the Republic
Ilum: Disassembling Imperial Droids | Ilum: Dismantling Imperial Droids | Ilum: Scrapping Republic Droids
Ilum: Smashing Imperial Droids | Ilum: Striking the Empire | Ilum: Striking the Republic
Ilum: Wiping the Slate Clean | Ilum: Wrecking Republic Droids | Ilum's Most Wanted | Liberator of Ilum!
Tyrant of Ilum!
5 Legacy Points | 5 Legacy Points | 5 Legacy Points
These achievements are unlocked for killing any combination of 25, 100, and 250 Imperial droids on Ilum. The enemies needed to complete these are;
Imperial Armored Droid | Imperial Artillery Droid | Imperial Assault Droid | Imperial Astromech Droid | Imperial Defense Droid | Imperial Digger Droid
Imperial Gunner Droid | Imperial Hauler Droid | Imperial Infantry Droid | Imperial Patrol Droid | Imperial Prison Turret | Imperial Reclamation Droid
Imperial Scout Droid | Imperial Tactics Droid | Imperial Utility Droid | Imperial Watcher Droid | Power Droid
5 Legacy Points | 5 Legacy Points | 10 Legacy Points | 25 Legacy Points
These achievements are unlocked for killing any combination of 25, 100, 300, and 750 Imperial combatants on Ilum. All Imperial combatants on Ilum count towards these achievements.
10 Legacy Points
This achievement is unlocked for defeating all 14 Imperial planetary champions on Ilum.
Imperial Armsmaster and Imperial Mine Captain are only available from 'Crystal Ball'
There are also two Imperial Artillery Droids, one is an open world champion, and the second requires attacking the Imperial Guardsman near the landing pad in the Imperial base to spawn an elite level Imperial Artillery Droid
The enemies needed to complete this are;
Imperial Armsmaster | Imperial Artillery Droid | Imperial Artillery Droid | Imperial Assault Droid
Imperial Infantry Captain | Imperial Major | Imperial Mine Captain | Imperial Officer
Imperial Reclamation Droid | Infantry Commander Ardot | Sith Defender | Sith Duelist | Sith Master
Sith Monitor
5 Legacy Points | 5 Legacy Points | 5 Legacy Points
These achievements are unlocked for killing any combination of 25, 100, and 250 Imperial droids on Ilum. The enemies needed to complete these are;
Republic Assault Droid | Republic Defense Droid | Republic Guard Droid | Republic Heavy Sentry | Republic Heavy Watcher | Republic Patrol Droid
Republic Salvage Droid | Republic Salvage Hauler | Republic Sentinel Droid | Republic Siege Droid | Republic Support Droid | Republic Tactics Droid
SIS Probe Droid
5 Legacy Points | 5 Legacy Points | 10 Legacy Points | 25 Legacy Points
These achievements are unlocked for killing any combination of 25, 100, 250, and 750 Republic combatants on Ilum. All Republic combatants on Ilum count towards these achievements.
10 Legacy Points
This achievement is unlocked for defeating all 14 Republic planetary champions on Ilum.
Jedi Battlemaster is only available from 'A New Order'
Republic Sergeant is only available from 'Shoring Up Defenses'
The enemies needed to complete this are;
Duros Veteran | Jedi Armsmaster | Jedi Blademaster | Jedi Sentinel | Republic Defense Droid
Republic Lieutenant | Republic Major | Republic Officer | Republic Patroller | Republic Salvage Officer
Republic Sergeant | Republic Strategist | Republic Tactician | Salvage Foreman Tha'ross
5 Legacy Points | 5 Legacy Points | 5 Legacy Points
These achievement were unlocked by defeating 10, 25, and 100 Imperial turrets on Ilum. The legacy points and achievement are not accessible at this time. The enemies needed to complete these were;
Empire Base
5 Legacy Points | 5 Legacy Points | 5 Legacy Points
These achievement were unlocked by defeating 10, 25, and 100 Republic turrets on Ilum. The legacy points and achievement are not accessible at this time. The enemies needed to complete these were;
Republic Base
5 Legacy Points | 5 Legacy Points | 10 Legacy Points | 25 Legacy Points
These achievements are unlocked for killing 10, 100, 250, and 1,000 player characters on Ilum. The legacy points and achievement are not accessible at this time.