- 14,541,763 Achievements Earned
- 182,990 Players Tracked
- 700 Total Achievements
- 32,405 Obtainable EXP
- 7,000 Gamerscore
- 598 100% Club
Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.
5
10.04%
Very Rare - 21.90 EXP
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