Fourth War for Armageddon, Day One

We started up our Fourth War for Armageddon campaign, with small (Power Level 25) games.  We played a modified Patrol mission, with the Imperial forces rolling out in clearing operations against resurgent Ork concentrations.  Along the way, many are ambushed by Chaos forces that have infiltrated on-world, as above. I'm playing my Merkan 76th Imperial Guard, and as they are using the