ArticlesVincenzo "Skulz" MilellaFebruary 25, 2019Tier Lists, Analysis, Heroes, Lifestealer, 7.21Comment Skulz's Dota Competitive Hero Tier List February 2019 - 7.21b patch The Dota 2 Competitive Hero Tier List for February 2019 includes data from 7.21 and 7.21b, for a total of 524 games. The heroes are split in five groups. ArticlesVincenzo "Skulz" MilellaFebruary 25, 2019Tier Lists, Analysis, Heroes, Lifestealer, 7.21Comment