I'm getting destroyed in skirmishes. I've downloaded the game replays and studied all of the different weaponry and upgrades available. Any additional tips that can help me make some progress? I think I upgrade too quickly. How much defense do you build?
Just surround your base with the gun torrent thingies, make alot of anti tank units and you'll be fine.
lower the difficulty and upgrade step by step too a higher level and as for the defense attack first never wait (the best deffense is always attack first)
Engineers with the flame thrower = awsome. Also, I try using snipers in packs (4-5 in a group) and I found that they can destroy a small army fairly quickly.