Final oblation dealing 0 damage

This appears to be a bug on Android version 2.0.19.

I’ve got a nether demon Mouth of Hell with Flesh Mender as his demon ability and A Little Piece of Hell via artifact. Every time he defends and explodes he deals 0 damage with Final Oblation, but still dies. I also tried unequipping my Eternal rest artifact but the issue persisted.

The ability will deal 0 damage if the creature is at full health. Is that the case?

Yes. It appears I completely misread the ability!

Haha, don’t worry, I totally did the exact same thing when the ability changed! Submitted a post in support and everything. XP