Taurox Help

Im playing with Taurox right now, who is supposed to be a one-man doomstack. Even with ungor archer and bray shaman support, he can only take a couple basic melee units, or he is at risk of death.

Am I doing something wrong? When I cycle-charge him he barely does enough damage. Malus, Vlad, and Grimgor can get stuck in and slaughter. Imrik and Kholek charge and shatter formations.

Taurox seems so big he’s a ranged pincushion, but not big enough to smash through lines. How should I use him? Granted, I’m only on Hard and I struggle a lot, so I’m not very good at this.