Achieved Rampages in Dota 2 with the following:

Abaddon
Alchemist ✔
Ancient Apparition
Anti-Mage ✔
Arc Warden ✔
Axe ✔
Bane
Batrider
Beastmaster ✔
Bloodseeker ✔
Bounty Hunter
Brewmaster
Bristleback ✔
Broodmother ✔
Centaur Warrunner
Chaos Knight ✔
Chen
Clinkz ✔
Clockwerk
Crystal Maiden
Dark Seer
Dark Willow
Dawnbreaker
Dazzle
Death Prophet
Disruptor
Doom
Dragon Knight
Drow Ranger ✔
Earth Spirit
Earthshaker
Elder Titan ✔
Ember Spirit ✔
Enchantress
Enigma
Faceless Void ✔
Grimstroke
Gyrocopter ✔
Hoodwink
Huskar ✔
Invoker
Io
Jakiro ✔
Juggernaut ✔
Keeper of the Light
Kunkka ✔
Legion Commander ✔
Leshrac
Lich
Lifestealer ✔
Lina ✔
Lion
Lone Druid
Luna ✔
Lycanthrope ✔
Magnus
Marci
Mars
Medusa ✔
Meepo
Mirana
Monkey King ✔
Morphling ✔
Muerta ✔
Naga Siren ✔
Nature's Prophet ✔
Necrolyte ✔
Night Stalker
Nyx Assassin
Ogre Magi
Omniknight
Oracle
Outworld Devourer ✔
Pangolier
Phantom Assassin ✔
Phantom Lancer ✔
Phoenix
Puck
Pudge ✔
Pugna
Queen of Pain ✔
Razor ✔
Riki ✔
Rubick ✔
Sand King
Shadow Demon
Shadow Fiend ✔
Shadow Shaman
Silencer ✔
Skywrath Mage
Slardar ✔
Slark ✔
Snapfire
Sniper ✔
Spectre ✔
Spirit Breaker
Storm Spirit
Sven ✔
Techies ✔
Templar Assassin ✔
Terrorblade
Tidehunter
Timbersaw
Tinker
Tiny
Treant Protector
Troll Warlord ✔
Tusk ✔
Underlord ✔
Undying
Ursa ✔
Vengeful Spirit
Venomancer ✔
Viper
Visage
Void Spirit
Warlock
Weaver ✔
Windranger
Winter Wyvern
Witch Doctor
Wraith King ✔
Zeus ✔