To be competitave, big platoons with lots of heavy weapons. But I say make it fun and crazy.

If I ever get arround to actually glueing and painting my gaurd it will be all infantry and no heavy weapons. Veterans with demolition and Special Weapons squads with demo charges. All behind 2 conscripts with Chenkov special rule (can't remember what its called, old nid without number). Once the scipts are stuck in remove them at the beggining of my turn and demo charge the whole front line. Charge in on the rest, probably with Iron hand straken backing them up.

No one would suspect a whole gaurd army charging across the field on foot, and that means they can't prepare for it, right?