The EV2 has a gambit for the Weapon Manufacturer Health. The Weaponmanufacturer loses no health currently (intended or not?), which makes the Health Gambit useless.
Steps to reproduce:
start the game
place a weapon manufacturer near dummies or an enemy
We've fixed this issue in a previous update. If you're still seeing this issue, please submit a new bug report, and we'll look into it ASAP.