No missable achievements (plus 14 unknown)
Sign in with Steam or Xbox to track your progress, and:
Win a battle in the Sylvan campaign
Triple fuse an attack formation in battle
Unlock all special units
Complete all Battle Puzzles in each Campaign
Complete all bounty side quests
Win a battle in 1 vs. 1 online mode.
Complete all main quest and side quest objectives in all Campaigns
Win a battle using any of the playable Villain characters.
Deal an additional 100HP of damage to the enemy Hero on the finishing blow.
Create a link of 5+ formations in battle
Collect all artifacts of each single player campaign
Reach Level 10 in online multiplayer mode
Reach a Hero level of 10 and max out all units to level 5 in any Campaign
Win a battle in 2 vs. 2 online mode