Game version is legendary hero 1.3.

The games I played with 'Beastlord' trait. I found out that bear will keep mauling the target knocked prone by Titan's Breath until the enemy is dead.

The cave bear I used once mauled a group of Pack Drake from full health (about 210 hp total) to die using this method. It also worked on bone ogres too. I think perhaps the knocked prone targets have zero dodge?

It is pretty fun to watch. but I don't know if is it intended, and does it work on other units with maul ability against knocked prone target.

PS. The bear I used in this play through is lv15 with 91 accuracy. It usually mauls 2 or 3 times on average in normal combat.