Halo 3 Mcc: Sierra 117 Legendary Par Time Speedrun Guide

Halo 3 MCC: Sierra 117 Legendary Par Time Speedrun Guide (Under 8 minutes!)

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[WR] Halo 3 Sierra 117 Legendary Speedrun in 5:21

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Halo 3 Devastating Achievement Legendary Speedrun | Sierra 117 | Part 1