With only 5 command points Alten is unable to fully deploy his corps. He moves his artillery within range and unlimbers. On the right he deploys one of his rifle brigades in line and sends them forward. On the left he sends one brigade forward in column of march to make room to deploy both in line.
The French gunners fire canister at the riflemen, score a hit and leave them Shaken
which would include the cavalry, artillery and supporting rifle brigade.
Normally a brigade of rifles would expect to take one casualty and still remain Formed. However when this one tested for morale he rolled a 1. He needed a total of 3 to pass his morale. He got plus 1 for supports and minus 1 for a casualty. If he had got one less he would have routed.