Fodder to the Flame has been bugged for V DH since 9.0.5

Yes, I know I represent a small portion of the V DH playerbase.

With that said, [Fodder to the Flame] is bugged for V DH and our [Throw Glaive] ability sometimes does not always inflicted lethal damage to the demon that spawns and it ends up surviving anywhere between 10% to 30% health after a [Throw Glaive]. Other times the ability works properly and always inflicts lethal damage to the demon but as of late it seems like its around 30%-35% chance that [Throw Glaive] won’t inflicted lethal damage to the [Fodder to the Flame] demon.I’ve had many instance during high mythic keys (18-19s) where if [Throw Glaive] inflicted lethal damage like it is intended I wouldn’t have died because I would have gotten the heal from slaying it and other times I take unnecessary melee damage from the demon because it doesn’t die from one glaive …very frustrating.

If you visit this thread: Necrolord covenant ability for DH [ Fodder to the Flame] is bugged - #6 by Kagethedemon-dathremar and scroll down a bit you will see a video which shows at around 11 seconds the demon spawns and survives a throw glaive ability and it takes 2 to kill it. Also the comments might be accurate in that if you are a highly geared V DH tank the health of demon scales too much but because we are tanks our glaive doesn’t inflicted enough damage to kill the over scaled health of the demon.

Also sometimes when the demon spawns it evades for a few seconds before it becomes “active” to take damage.