Pugna

Pugna the Oblivion is a ranged Intelligence Hero who possesses powerful abilities that gives him great versatility and offensive capabilities. He is one of the fastest heroes and has the highest base Intelligence in the game, giving him plenty of mana to use, while having one of the lowest base Strength in the game, making him a glass cannon. Nether Blast is Pugna's primary spell for offense, with its big damage, large area of effect, low cooldown, and the unique power to damage buildings. Decrepify lets the Oblivion banish a target from the physical plane, turning him into a ghost. The unit takes more magical damage, is greatly slowed, becomes immune to physical attacks and is unable to attack. Decrepify is a magnificent counter to physical attackers, preventing them from using attacks all while cannot be attacked. The Nether Ward is one of Pugna's more feared abilities and he places this ward to cause trouble on the battlefield. The Nether Ward causes enemies to degenerate their mana and be struck with Mana Flare whenever they cast a spell. This is Pugna's main weapon in team fights and can punish foes for using spells, while Decrepified units are zapped for more damage since they can still cast spells. Pugna's fragility is not much of a problem for him and is easily solved with Life Drain, by using nether magic to absorb the life essence of his enemy, Pugna can rapidly heal his health while his foe perishes in the process. All of his spells go well with each other and with an all-around arsenal of abilities, Pugna is a great jack-of-all-trades hero who can blast away foes, push the lanes, disable physical carries, harass spellcasters, defeat mighty tanks, and replenish his health. Destructive and belligerent, Pugna is literally, pugnacious, he relishes in battles and will obliterate any fools he may face, reducing them to nothing but ash and bones.

Tips

 * Make sure Nether Blast is always maxed first.
 * Last hit the tower with Nether Blast if it's at risk of being denied.
 * Always use Nether Ward during team clashes. It costs a mere 80 mana and can often deal more damage than a Zeus ultimate during fights. However, it is easily destroyed, so cast the ward in hard-to-spot places to avoid an early detection from the enemy focus fire.
 * Pugna's HP and armor is among the lowest in dota, so it is wise to buff him up a bit by buying a Mekansm or 2 Bracers.
 * In a tight spot, Pugna can cast Decrepify on himself and teleport back to base with a scroll. This trick works best when being chased by heroes that can't nuke you and are trying to auto-attack.
 * Decrepify can be used to amplify magical damage from spells and items. Items like Dagon, Shiva's Guard, and even Ethereal Blade can be purchased to blast enemies to oblivion.
 * With items like Desolator and Maelstrom, with its upgrade Mjollnir, Pugna can ultimately attack units under Decrepify, allowing him to punish an enemy while they are defenseless.
 * Decrepify protects against the following physical-damage abilities (provided the enemy has no magical orb effect item like Desolator, Mjollnir, or Maelstrom ). You can bait out these ultimates & stuns if you're in a 1v1 situation:
 * Juggernaut's Omnislash (ultimate)
 * Slardar's Slithereen Crush (AoE stun)
 * Razor's Eye of the Storm (ultimate)
 * Hitting a Nether Blast together with only Level 1 Decrepify may seem hard, so utilizing the delay of Nether Blast by first casting it and then Decrepify during the 0.5 second delay is a good way to combo the skills.
 * Building Refresher Orb on Pugna will let you place 2 Nether Wards at once. While the mana regeneration doesn't stack, a spell cast by the enemy will cause 2 bursts of damage provided both Wards are in range.
 * Nether Ward has a pretty large area of effect, which can potentially trouble spellcasters, as it can deplete their mana supply as well as be zapped by Mana Flare which deals damage based on the mana cost of the spell. Heroes with skills that have very high mana cost shouldn't use it as they can be killed by just a simple cast.
 * Make sure you are well within range when using Life Drain on an enemy. Using it at maximum range will allow your target to easily leave the area and cancel the spell.
 * Life Drain deals magical damage, which means it can be amplified by Decrepify, thus increasing the health healed too.

Trivia

 * Pugna has the most intelligence gain of all heroes (+4 intelligence per level).
 * According to Alchemist's voice lines, Pugna is composed largely of phosphorus. Being a skeleton, he would be made of the phosphorus-containing mineral hydroxylapatite, a major component of bone.
 * Several lines of dialogue reference Viper being Pugna's pet at some point, and it is still unclear whether he was the wizard that Viper slain.
 * "Pugna" is Latin and means fight, battle, conflict.
 * Pugna lacks a sternum.
 * One of Pugna's voice lines upon casting Decrepify (First, do no harm) is a reference to the first line of the Hippocratic Oath.