Zeus

Zeus the Lord of Heaven is a ranged intelligence Hero who functions almost solely as a nuker. He is usually played as a semi-carry ganker type hero, who instead of utilizing disables, focuses solely on delivering tremendous amounts of magical damage to his foes. With the high cast range and low cooldown on his spells, he is able to deliver the most superb and consistent magical damage of any hero in the game. Arc Lightning is a highly spammable nuke that creates a stream of lightning that bounces between enemy foes (up to fifteen times at max level), dealing minor damage. Lightning Bolt is more focused, dealing heavy damage to a single target, also on a very low cooldown. Static Field is a potent passive ability that allows Zeus's magical damage to scale into late game, dealing damage to all enemies within a decent AoE equal to a certain percentage of nearby targets' health whenever he casts a spell. Finally, his ultimate Thundergod's Wrath allows him to strike all enemy heroes with a bolt of lightning, no matter their position, inflicting heavy damage. It can be used for multiple purposes: to finish off low-health enemy heroes limping away, to soften up the entire enemy team during a teamfight, or even to scout out the enemy's position. With the ability to strike down enemies both near and afar, the Lord of Heaven ensures that nobody can escape his wrath.

Tips

 * In the laning phase Arc Lightning can substitute for your normal attack to get last hits due to its low cool down and long range, helping you stay out of harm's way given that Zeus's own attack animation, damage and range is rather meager early on.
 * Arc Lightning is a great tool for tower defense, because it draws aggro from a safe range and deals damage over every unit.
 * Always use Lightning Bolt before Arc Lightning so you may not lose your opponent in the fog.
 * Always watch your positioning as Zeus and Arc Lightning have relatively long ranges, and Thundergod's Wrath has global range. Often, there is no reason to be up close in battle unless you are chasing down heroes; and Zeus' fragility compounds this.
 * Remember that Lightning Bolt and Thundergod's Wrath provide True Sight. Do not be afraid to use your ultimate or cast Lightning Bolt where you think they may be if you believe an invisible enemy may be sneaking up on you or attempting to escape; if an enemy is invisible in a team fight make sure to cast Lightning Bolt before casting Thundergod's Wrath so that the granted True Sight allows your ultimate to damage the invisible target.
 * Because Lightning Bolt offers 4.5 seconds of True Sight and flying vision, you can cast it on the ground near cliff-sides or other popular warding areas to check for wards or de-ward without actually purchasing sentry wards.
 * Leveling Static Field increases your damage output by a great deal and scales very well into the lategame.
 * During team fights, use all of Zeus's spells (including his ultimate) as soon as possible to make the best use of his passive, that it's based on the percentage of current health, not maximum health, so it will do more damage to heroes at full health. If you wait for the enemy team's health to go down before using Thundergod's Wrath, then Static Field will not do as much damage as it could have.
 * Static Field breaks, so you may mess up a blink initiation from fog with a random cast spell.
 * When trying to kill low hp heroes (low, but not low enough for Ultimate only) in hard to navigate areas use Thundergod's Wrath to gain vision of your enemy so you can Lightning Bolt them to death.
 * Considering the 25% magic resistance most heroes have by default, Thundergod's Wrath effectively deals 168.75/262.5/356.25 ( 330/405/480) damage, provided they have no other source of magic damage reduction.
 * Thundergod's Wrath can have a good synergy with Bloodseeker's, since it reveal any heroes that has a low health, so Zeus will simply ulti them to get a kill(s).
 * Thundergod's Wrath should only be used to acquire a kill if your carry is unable to attain it himself. In most encounters, it should be used early in the fight to make things easier for one's team.
 * Since magic damage doesn't scale well into late game as physical damage, combining it with allied spells like, and  keeps him relevant for longer.
 * Zeus does inherently a massive amount of magic damage. His main issues are mobility, survivability and mana rather than damage output.
 * Beside the recommended items, Zeus takes benefit from a huge item pool:
 * can help with early mana issues, easing jungling and can be used to make a later.
 * is a good choice for mobility and utility, very useful for evading carries and kite magic immune targets. Blink Dagger can also be picked up, Zeus benefiting a lot from mobility items.
 * makes you better at your job by dealing lots of magical damage from as far back as possible.
 * can be a great choice if you find yourself getting blown up by physical damage. It can also be upgraded into an, which can be used to disable the enemy carry, save allies and deal massive amount of burst damage in combination with your spells.
 * and increase your mana pool enough to cast your combo while offering good enemy control.
 * gives you a much needed health boost, catch-up and a possible escape mechanism. The intelligence stats are very cost effective as well.
 * amplifies your spells damage in a massive area of effect for a long duration.
 * can be a great choice if you find yourself getting blown up by physical damage. It can also be upgraded into an, which can be used to disable the enemy carry, save allies and deal massive amount of burst damage in combination with your spells.
 * and increase your mana pool enough to cast your combo while offering good enemy control.
 * gives you a much needed health boost, catch-up and a possible escape mechanism. The intelligence stats are very cost effective as well.
 * amplifies your spells damage in a massive area of effect for a long duration.

Trivia

 * Zeus was the first hero to be implemented in Dota 2.
 * Zeus is based on the Greek mythological god of the same name.
 * As suggested by the game's files, Zeus's name was, at one time, Zuus. The possible reason being that 'Zuus' is the correct pronunciation of his name 'Zeus'.
 * Zeus' alternate/fun name in DotA was "Merlini", a tribute to a professional DotA player.
 * Zeus' title in DotA was "Lord of Olympus".
 * Static Field is most likely a reference to the Sorceress' skill of the same name in Diablo II. In Diablo II, the spell also reduced enemies' HP by a percentage within a short radius.
 * Zeus' respawn line zuus respawn 07.mp3 "To err is human. To respawn, divine." is a reference to Alexander Pope, whose quote is "To err is human; to forgive, divine."
 * Zeus' rival line towards, Zuus rival 03.mp3 " Keep in mind, Chen, Godliness is next to deadliness." is a reference to an old and well-known saying "Cleanliness is next to godliness."