soft canyon
This seems to be a reoccurring thing where if you use the Heavy unit for a fight, it gives you the incorrect amount of money. I use to get 1000+ gold per fight and now I'm barely getting over 100. I check if it's just a visual glitch yet, but I wanted to put this out there in case no one else has yet
hoary sedge
This seems to be a reoccurring thing where if you use the Heavy unit for a fight...
You are not the first to experience this im not 100% sure but i think some people have experienced this at level 10 aswell
empty dagger
It’s not the heavy specifically, the raiders are just poor at that specific leveling area.
rocky canyon
Can't believe the "Heavy" would do such a thing. 
loud carbon
This seems to be a reoccurring thing where if you use the Heavy unit for a fight...
After some test, I think it's when raiders and animals are mixed. I've played with him and fight raiders alone, mamoth alone and raptors alone, no problem for me