Call of Duty: Black Ops
Xbox 360
- 4,933,894 Achievements Earned
- 239,153 Players Tracked
- 71 Total Achievements
- 5,491 Obtainable EXP
- 1,700 Gamerscore
- 3,480 100% Club
Shoot at or be shot by an ally with a Pack-a-Punch crossbow and kill six zombies with the explosion.
15
6.87%
Very Rare - 122.6 EXP
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