Halo MCC - This is Not the Greatest Lab in the World... - Achievement Guide

Guide for Halo MCC's "This is Not the Greatest Lab in the World..." achievement. Achievement Description: "Halo: Reach: Find your way into Halsey's Lab on The Package." Mode - Campaign Mission - The Package Difficulty - Legendary Skulls - Any (None in above video) Want to help support the channel? Donate here - streamlabs.com/halocompletionist Follow me on Twitter - @HaloCompletion Join the HC Discord - discord.com/invite/4n6qTxqrSJ Need a podcast? Check out Halo Conversationalists. Outro music by Illetiq - soundcloud.com/illetiq Please like and subscribe. Many more guides to come! Thanks for watching!

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