Landslide is a high health melee attack ground hero with Warrior class mercenaries.
His skills are designed specifically to make him the most powerful tank hero. His active skill taunts all enemy heroes to attack him and deflect a percentage of the damage those heroes do back on themselves. His divine skill removes all the buffs of enemy heroes for a certain time, including immortality, and deals a large splash damage which can be very effective against mercenaries.
The Dragon Heart is the most useful equipment for LS as it provides HP and damage reduction increases for his already high HP, and gives him the chance to heal a large amount of HP if he dodges an attack. When combined with a high dodge rate, it can be extremely effective.