I Need a Weapon-Complete the first level in the Campaign Regret, Regret, Regret-Complete the second mission in the Campaign A Blind Jump-Complete the third level in the Campaign The Will of the Prophets-Complete the fourth level in the Campaign Vanguard of the Journey-Complete the fifth level of the Campaign Enter 05-Complete the sixth level of the Campaign Not Your Grave-Complete the seventh level of the campaign Infestation-Complete the eighth level of the Campaign Two Betrayals-Complete the ninth level of the Campaign One Likely Spot-Complete the tenth level of the Campaign Flesh and Faith-Complete the eleventh level of the Campaign Don't Make a Girl a Promise...-Complete the twelfth level of Campaign The Ark-Complete the final level of the Campaign Finishing this Fight-Complete the Campaign on Normal Blow Me Away-Complete the Campaign on Heroic What if you miss? I won't-Complete the Campaign on Legendary