During a personal Twitch stream, Russian esports player and streamer from Team Spirit, Kamal "Koma'" Biktimirov, shared his insights on the best heroes for increasing MMR in Dota 2. He listed:
“Luna, Alchemist, and Shadow Fiend are currently the top three heroes for climbing MMR. As for tips for playing at lower MMR... it’s quite simple: play more than others, focus on farming and leveling up, and know one or two builds for each hero.”
Earlier, Biktimirov had also provided advice on ranking up in Dota 2 during another Twitch stream.