I've played 15-20-ish games now, lost most of them, but learning a bit along the way and having fun. Playing almost exclusively marines for now, I seem to have had most success with just lots of grunts and a healthy dose of grenadiers. Whenever I've gone for a varied selection of units, that seems to have just made my army weaker.
What's the point of actually investing in a commander, when three grunts seem to pack much more firepower and cover a wider range of options?
Sometimes, I've benefitted from adding a sniper or a medic, but rarely does it seem to be worth more than just massing grunts. Any tips on how to make commanders in particular worth those 3 points?


















































































