Lycan

Banehallow the Lycanthrope or simply Lycan is a melee strength Hero who possesses superb damage, speed, as well as the power to bolster his allies and companions. He excels in chasing an enemy relentlessly as well as destroying Neutral Creeps and Buildings with the aid of his trusted wolves. He is a carry, semi or hard, who starts from his default minor role, pusher and jungler. With enough farm, he will be played as the carry of your team. Lycan is one of the few carries who can take on Roshan quickly and easily thanks to his set of skills.

Lycan does not requires huge amounts of skill to be effective except farming ability, and his wolves do not necessarily require extensive micro management. Beginners will be able to practice farming and some micro management from him, though he still does need some experience before he becomes truly effective. He is recommended for new to intermediate players.

Tips

 * Wolves can be used to scout runes at the beginning of the match and during the laning phase to avoid losing gold and experience.
 * Always Summon Wolves in base when going out to jungle for the first time (at about the 0-10 second mark) since the wolves are fast enough that you can get a creep camp killed without using any mana.
 * When taking on Roshan, it is advised to use a Smoke of Deceit to avoid being spotted by enemy observer wards. Teams facing a Lycan will do their best to prevent early Roshan kills by planting observer wards near the pit; given that a detected Lycan is easy prey while doing battle with Roshan, slipping past those wards will do wonders for his lifespan.
 * Nature's Prophet has great synergy with Lycan, for several reasons. Howl can drastically increase the combat effectiveness of Treants by boosting their damage potential.  This same advantage can also aid in handling Roshan, allowing boosted Treants to tank him instead of Lycan.  Nature's Prophet is (like Lycan) a jungling and laning hero, so his absence while fighting Roshan is not a great concern for his teammates.  Finally, the Prophet's ability to teleport directly into Roshan's pit is also useful for avoiding enemy wards (using Nature's Call in Roshan's Pit with Sprout is advised, however, in order to remain undetected by said wards).
 * At level 10, with items like Vladmir's Offering, Power Treads, Medallion of Courage or an early Crystalys or Skull Basher, Lycan can solo Roshan. Summon your Wolves and use Howl to buff their attack damage. Use Shapeshift to ensure a quick and easy kill.
 * Shapeshift is a very strong and versatile Ultimate to use. When activated, it gives Lycan the highest movement speed in the game, allowing a great deal of maneuverability in battle to chase down fleeing heroes or to escape from potentially dangerous areas. While Shapeshifted, you are immune to every Slow, including Hex, Purge and Slow Ultimates like Epicenter, Freezing Field, and Primal Roar (though if directly targeted by Primal Roar, the stun is still applied).