The Mira Add-on for Killer Instinct has 14 achievements worth 150 gamerscore.
Complete 200 matches as Mira
Reach 150 Fight Challenges with Mira
Win 20 ranked matches with Mira
Reach 80 Fight Challenges with Mira
Defeat 10 opponents in one Survival as Mira
Win a Ranked Match as Mira
Reach 30 Fight Challenges with Mira
Defeat 6 different characters in online matches as Mira
Restore more than 50% of Mira's Recoverable Damage in a single match!
Earn a supreme Victory in an online match as Mira
Win an exhibition match vs a friend as Mira
Win a survival match as Mira
Unlock a color for Mira
Win a versus match as Mira