Yea, I've been able to defeat it recently. It usually involves putting a lot of Marines behind a wall to hold off the first wave though. If I'm fighting Protoss, I usually require a double barricade because those Zealots are able to tank a massive amount of damage. (haven't tried using Maruaders versus them though)
This is the tactic that I'm currently using, although I'm investigating other tactics:
- Wall off the entrance to your base. Do a double barricade if you're fighting Protoss.
- Build a reactor so you can pump out a massive amount of Marines
- Quickly build up your Factory, and then build dual Star Ports with a Tech Lab
- Build 2 - 4 Banshees, research Cloak, and start harassing your opponent
- Usually at this point they have no strong counters, so you can easily pick off the ranged units and continue harassing them.
- Build 2 - 4 Vikings to take down any potential threats (anti-air and detectors)
- Cloak to avoid damage if possible
- Wipe out their entire base
This is the tactic that I'm currently using, although I'm investigating other tactics:
- Wall off the entrance to your base. Do a double barricade if you're fighting Protoss.
- Build a reactor so you can pump out a massive amount of Marines
- Quickly build up your Factory, and then build dual Star Ports with a Tech Lab
- Build 2 - 4 Banshees, research Cloak, and start harassing your opponent
- Usually at this point they have no strong counters, so you can easily pick off the ranged units and continue harassing them.
- Build 2 - 4 Vikings to take down any potential threats (anti-air and detectors)
- Cloak to avoid damage if possible
- Wipe out their entire base