Outworld Destroyer

Harbinger the Outworld Destroyer is a ranged Intelligence Hard Carry Hero who can deal massive damage by purchasing Intelligence and Mana items. 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. Harbinger's abilities all focuses on mystical energies, stealing their Intelligence while they are lock away at an astral prison, and restoring his allies' mana pool. This dark and supernatural being will destroy fools who dare to combat him, his auto attacks are enhanced by Mana that can inflict pure damage and is capable of destroying his foe instantly or their energy supply, severely weakening them, with a mind-breaking burst.

Outworld Destroyer's situational use and item/farm dependence as a carry make him a difficult hero to use effectively. He is recommended for intermediate to advanced players.

Tips

 * 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.
 * Another way to harass with Astral Imprisonment is whenever your lane creep is about to die and your enemy heroes want to kill it, banish him then deny that creep to halve the experience that hero should have gained regardless of being able to kill that creep or not.
 * Purchasing items that increase your maximum mana or Intelligence will greatly increase the damage of your Arcane Orb.
 * You should always use Sanity's Eclipse at the start of each combat since the mana burn (75%) is significance enough to shut down any nukers or supporters like most Intelligence heroes after they use 1-2 of their spells, while dealing some damage to soften the Strength and Agility heroes.
 * Unlike most auto-cast spells, Arcane Orb can be targeted by Pugna's Nether Ward. Use this ability sparingly when Pugna is about.

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, which could permanently become a flying unit known as the Destroyer.