Editor help?

So im trying to make a map, and wanted to put some special upgrades(REALLY special) for units. While i was thnking about what upgrades, i came across a video with void ray marines(marines shooting prismatic beam or w/e its called). I was wondering how you can do stuff like this?

Additional details - Jan 29, 2011 12:37 am GMT

This is only the first in a series of questions i might have, so if you know what your talking about, could you check back here periodically? thnx

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GameSpot Walkthrough

StarCraft 2: Wings of Liberty Walkthrough
Raynor's Raiders are blasting across the galaxy to stop the forces of The Dominion, Tal'darim fanatics, and Kerrigan's deadly Zerg. Our StarCraft 2 Wings of Liberty Walkthrough will show you how to clear the campaign, find secrets, and stomp multiplayer.
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Walkthroughs & FAQs

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FAQ/Walkthrough	FAQ/Walkthrough by James00715	479K
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