Krak grenades sometimes do no damage to beast of nurgle

[Tamren]

I made this previous bug report, but I need to make an addendum. It seems like the same bug also affects krak grenades. When you stick a BoN directly it occasionally does no damage or stagger to the monster. The symptoms and observations are the same as my previous report.

Rumbler grenade explosion sometimes does no damage to beast of nurgle

I had what I would describe as a “suspicious engagement” with a BoN in a previous mission where it took far too long for the beast to die based on how much damage I was doing to it. I did some testing and I managed to find a bug with rumbler damage. Compare the two screenshots. The grenade explosion does 2300 damage, which you can see in the screenshot. However on this second shot you can see that the grenade explosion does no damage and only the impact damage of 217 is applied, the healthbar…