Place a few at edges of your base in turret mode and it will highlight nearby hostile creatures. Excellent way to detect piranhas in water near you as well. Warning: it also triggers on oviraptors for some reason. Can also be set to detect humans for PVP servers.
The parasuar has had its base damage buffed to 12, base weight buffed to 480, and it’s wild weight gain was raised to 9.6 per level. This makes parasaurs carry only slightly less weight than a mammoth. Parasaurs have had a huge buff. Like this so others can see