Outworld Destroyer

Outworld Destroyer is a ranged Intelligence-based Hard Carry, relying on stacking Intelligence to crush his insignificant foes. Thus, Destroyer focuses on buying Intelligence items that will increase his power for him to unleash his full potential as a late game Hard Carry. This dark and mystical being will destroy fools who dare to combat him, throwing Mana-enhanced attacks while regaining his own energy again and again. He is also capable of sending them to an astral prison, or vanquishing them with a mind-breaking storm. Harbinger's very presence signifies impending danger and great cataclysm.

Basic Strategy

 * Astral Imprisonment is a good harassment spell early game since you can steal intelligence from enemy heroes. This can be used effectively against strength based heroes since their intelligence is fairly low, lowering their maximum mana points or intelligence based heroes to steal damage from them while adding to your own. Additionally, the intelligence steal stacks if you cast it multiple times on the same enemy. Make your foes so stupid they can't even cast a spell!
 * Purchasing items that increase your intelligence or maximum mana will greatly increase the damage your Arcane Orb does.

Trivia

 * Outworld Destroyer's original title was Obsidian Destroyer, a name that is similar to two units from Blizzard's Warcraft 3. Those two units are Obsidian Statue and Destroyer.