Here is the full list of all 54 Fallen Enchantress: Legendary Heroes achievements.
Win by completing the Master Quest.
Win as Resoln.
Make 1000 gildar from selling items in shops.
Play for 20 hours.
Recruit Gallowman
Win by casting the Spell of Making.
Win and have at least 3,000 population.
Win as Gilden.
Complete 10 quests in a single game.
Play for 10 hours.
Not since Peter MacNicol has one been slain!
Reach level 15 with a champion.
Defeat a faction.
You defeated a sovereign in battle!
You have captured an enemy city!
Get a city to level 5 in one game.
Tap 10 resources in a single game.
Control 5 cities in a single game.
Buy an item from a shop.
Play for 5 hours.
Reach level 5 with a champion.
Explore 10 goodie huts in a single game.
Design a unit.
You have defeated an army!
You killed a monster!
Your Fame has lead a hero to your cause.
Complete a quest.
All nations start with one.
You've managed to slay Abeix!
You've managed to slay Delin!
You've managed to slay Morian!
You've managed to slay Torax!
You've managed to slay Vetrar!
Awarded for completion of the Legendary Hero scenario.
Win by defeating all of your opponents.
Win by forging an alliance with all players.
Win by having the highest score by the turn limit.
Win as Altar.
Win as Pariden.
Win as Tarth.
Win as Kraxis.
Win as Magnar.
Win as Yithril.
Play for 40 hours.
Play for 100 hours.
Create a custom sovereign.
Recruit Mausolos
Recruit Raza the Wild
Recruit Kasst
Recruit Tuatha
Recruit Nen Ratcatcher
Recruit Ascian
Win as Capitar.
Win as Umber.