Sentinels of Freedom achievements

Complete the final Chapter 1 mission on Hard or higher.

Collect all Intel drops found in various missions.

Complete an encounter with all heroes at or below 20 HP.

Reach max aggro on all heroes while in a party of at least 4 heroes.

Complete an encounter with the player character having only a single attack type.

Complete a mission using custom difficulty settings.

Win an encounter with only your custom hero remaining.

Score a successful hit with only a 10% hit chance.

Complete a mission without your custom hero.

Score 3 consecutive successful hits with only 30% hit chance or less.

Complete the final Chapter 1 mission on Insane.

Attack from behind 50 times.