Thanks!
I dug through your mod, and now the Rotting Guard replaces the zombies.
I added a description and tweaked the text for the buildings, Orson's specialization, and the weeks.
I changed the balance; now they are something in between tier 2 and tier 3.
I removed the Double Strike and Assault abilities in the alternate upgrade because three strikes were too much, in my opinion.😅
Added 10 minutes later
Yes, there was also a lot of damage with three strikes, but the unit still lost to the Brute in initiative, only by one point, but there was also a bonus of 2 from Battle Fury.