Network Utilities

Team Fortress 2 - "The Engineer's class ability is to make useful buildings, like the Teleporter you used previously, and the Sentries you've seen a few times now. The pop ups will explain how to build things, and ask you to make a Dispenser in front of you and upgrade it to level 3. Hitting it with your Wrench will make it build faster, and once it has been built, hitting it will upgrade it at the expense of some metal.

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