Did you know? Horthol, Long Rider Hero

Did you know that when Horthol loses all ten of his hit boxes while mounted he does not make a tough roll before becoming dismounted?

Applicable rules:

Dragoon
"Dragoons are cavalry models that begin the game mounted but can become dismounted during play...When a mounted dragoon suffers damage, apply the damage to its mounted dragoon damage boxes. When all these damage boxes are marked, the dragoon becomes disabled unless it has the ability to become dismounted. If the dragoon does have that ability, it becomes dismounted instead." (Prime MKII p. 82 and Primal MKII p. 84)

Here is an infernal ruling just to further confirm the rules interaction: Horthol-Long-Rider-Champion-and-Tough