Here is the full list of all 48 Conqueror's Blade achievements.
Craft 100 pieces of Uncommon equipment.
Reach Level 60.
Earn the badge "The Phlegethon Flows" three times.
Earn the badge "Make It Happen" three times.
Earn the badge "Echoes of Achelous" 15 times.
Kill 200 Heroes.
Kill 3,500 enemy troops.
Earn the badge "Overthrown" three times.
Reach Level 40.
Craft a piece of Rare equipment.
Earn the badge "Grand Bloodbath" five times.
Own ten units.
Kill 2,000 enemy troops.
Disband ten units.
Earn the badge "A Deadly Century" ten times.
Kill 100 Heroes.
Unlock 10 units on the Unit Tree.
Disband any unit.
Collect three warhorses in your stable.
Earn the badge "Noble Cause" three times.
Earn the badge "No Quarter" five times.
Earn the badge "God of War" four times.
Switch your default warhorse.
Reach Level 20.
Craft a piece of Uncommon equipment.
Craft a weapon for the first time.
Kill 10 Heroes.
Earn the badge "Drop Dead".
Kill 200 enemy troops.
Earn the badge "Hat-Trick".
Get a badge "Quad Kill".
Earn the badge "No Quarter".
Unlock all the peasant units.
Kill 5 heroes.
Earn the badge "A Deadly Century".
Earn the badge "Shatter the Ranks".
Kill 20 enemy troops.
Create your first unit.
Own three units.
Defeat Valen and his troops.
Equip some horse barding.
Kill 500 Heroes.
Kill 8,000 enemy troops.
Craft a piece of Epic equipment.
Craft a piece of Legendary equipment.
Destroy every target on The Strawman's Challenge in between 20 and 25 seconds.
Earn the badge "Cut a Swath" 30 times.
Craft 100 pieces of Rare equipment.