Here is the full list of all 10 Rogue Warlords achievements.
Reach level 10 with any upgrade.
Win a match that lasted longer than 15 minutes.
Purchase 300 or more of the same unit in one visit to the shop.
Warlord dealt 100+ damage in a single swing.
Win a match where your warlord killed 200+ units.
Win a match with your warlord having 1500 or more maximum health.
Win a match with your warlord ending with 90% or more health.
Reached 100 player upgrades in a single match.
Win a match with your warlord having 50+ attack damage.
Win a match with your warlord having 75+ armor.