first the most effective tactic i have found is that if on all the entrances of your base you put clusters of 6 to 8 rocket and gun turrents (3 or 6 of each) it usally kills most. and it hasnt failed with me yet when a rocket tank comes to attack them (they can shoot further and stay out of range of the turrents) just get 2 or 3 light infantry to bait them closer) the second is a diversion send about 30 tanks (your strongest) to the main entrancee off the base then the enemy will send all its units out to attack meanwhile send enginers into another entrance. Have a group of about 10 troopers to take out the turrents its best to go straight for their construction yard then heavy factory, starport,high tech factory light factory, wind traps, then refinary and after that just plan a main attack An easy way to scout an enemy base is to get about 10 trikes and keep pushing through untill one gets through. then scout the base as fast as you can If you manage to capture the enemys construction yard then it is esay to plot a attack because anything you destroy they cant rebuild. heres my stratergy if you are Orods- send in about 30 deviators. and about 10 troops for each turrent send them in groups one group for each turrent and about 10 more of your strongest units. when you break through their defense go for all their buildings Harkonnen- drop a death hand on all of their wind traps send about 15 of your devastators ( self destruct them when there nearly about to blow up)) while you have groups of about 10 troops concerntrating on each turrent when you beak their defense destroy everything Atradies- make a diversion, and capture their construction yard then launch an airstrike on their wind traps do the thing with the troopers as in orods and harkonnen while you send in about 20 well armoured units in when you break their defence send about 10 more tanks down and attack