Ursa

Ulfsaar the Ursa Warrior, known simply as Ursa, is a melee agility hero whose abilities increase his autoattack damage. He is famous for being able to solo Roshan at level 7 if he has Vladmir's Aura. Ursa is a carry who can snowball if he is farmed, but he is weak against nukers and heroes with evasion. He specializes in outputting damage against one target. His abilities allow him to attack at maximum speed (400 IAS) and gain bonus damage with each consecutive hit on a single target. With these abilities—Overpower and Fury Swipes—Ursa can autoattack Roshan or tanks for as much as 700 damage per hit. Ursa relies on autoattacks and has no escape abilities, which renders him vulnerable to disables and nukes. He is also very vulnerable to disablers, such as Bane, Lion, et cetera.

Tips

 * Fury Swipes allows Ursa Warrior to solo Roshan relatively early.
 * Use Phase Boots to chase down heroes who try to run away from you.
 * Vladmir's Offering is a must have before taking down Roshan. It synergizes nicely with your Fury Swipes and Overpower abilities.
 * For a typical Ursa kill, make sure to apply Overpower and Enrage buff before engaging a target (using Blink Dagger to blink in front of a hero helps here), Earthshock your target, and use normal attacks to get a kill.

Trivia

 * Ulfsaar's alternate name was Fuzzy Wuzzy.
 * In Latin, the word "ursa" means bear.
 * In Dota 1, Ursa's Ultimate would do damage at the start of his attack animation.