Some bad news first.
I fell off the back of a truck and sustained an injury at work (back sprain) so I've been trying to recover from that the entire month. This unfortunately means that progress has been slow and I was not able to make some new Christmas decor for the holiday card but none the less.
Those of you who follow my twitter know that allied units are on the way.
https://twitter.com/MFSDDuong/status/1203411075288334336
They function as an assist and will pop up from time to time in areas that you've fully secured. Enemies will still spawn in these areas and sometimes super strong ones that your staff cannot handle or even scratch will spawn, requiring you to do most of the lifting. More details on that later.
I hope you guys have a good Christmas and Happy New Year!