Play 5 Outbreak matches.
Continue playing to unlock this secret achievement.
Kill 10 enemies at once.
Kill 25 heavy enemies using the Time Rewind double attack.
Find all notes.
Find all the chests in story mode on the Normal difficulty level.
Kill 100 enemies during your Time Rewind Berserk buff.
Use Counterattack 100 times.
Kill Brutal Maul without being frozen by his shockwave.
Find half of the notes.
Kill 1000 enemies in total.
Find all types of equipment.
Kill each Outbreak boss at least once.
Use Dash 30 times without touching the ground.
Win any Outbreak match.
Kill 5 enemies at once.
Kill an enemy player in Outbreak match.
Find all the chests in story mode on the Hard difficulty level.
Shoot off Magic Armor from 50 enemies using Time Rewind clones.
