Medical Monitor is the Best

I decided to finally spend some time in my recently-restarted C3/DS world, and boy did the Medical Monitor make a difference. Now able to stamp out diseases before they permanently harmed my creatures, I could focus on other things, like my fool's errand of trying to get the Grendels and Hardman Norn to get along. 

They still require a lot of oversight, but another feature of the Medical Monitor means I don't have to constantly hover, at the very least. In addition to toxins and diseases, it also alerts me to creatures in pain, allowing me to swoop in and break up fights. No longer can they get away with beating each other as long as I'm not looking! The Hand Knows All!