Ogre Magi

Aggron Stonebreak the Ogre Magi is a melee intelligence hero famous for his random potential for extreme burst damage and his enormous health pool for an intelligence Hero. He has good base attributes, and some of the best attributes gain in the game. He is a powerful ganker and disabler, eliminating his opponents in mere seconds if his ultimate Multicast successfully occurs with Fireblast. Later in the game he takes on the role of a buffer/debuffer with his powerful Bloodlust buff and his now-AoE Ignite.

Tips

 * Fireblast gives the full 1.5s of stun from the first rank, whereas Ignite gains significant additional slow and duration with ranks. Since Ignite also deals more damage per point than Fireblast, it should usually be maxed first.
 * Consider the state of the game and your situation when deciding whether to level Multi Cast at 6. Although it can grant powerful bonuses, it also increases the mana cost of Fireblast without reliably increasing the effect. In some games, it can be much better to max out both Fireblast and Ignite initially, then taking the first rank of Multi Cast at level 9 (or even 10 if you want to grab a point in Bloodlust first as well.
 * When you have at least 1 point in Multi Cast, use Ignite when the enemies get clumped to affect them all in a short radius.
 * Bloodlust is a rather versatile skill, allowing you or anyone you cast it on to make a swift escape or entrance during teamfights, as well as being a powerful steroid for any carry. Consider keeping your Bloodlust always on a carry during a teamfight, but don't forget that it's useful for escapes as well.
 * You're a good chaser: your Fireblast can stun an enemy for 1.5 seconds and keep him in place, while your Ignite damages and slows the target. Use these skills to help your teammates get kills.