Valve tries to kill core Io, Alchemist in Dota 2 patch 7.22g - WIN.gg
Dota 2": Pro Tips for Playing Wisp/Io - LevelSkip
Dota Auto Chess #118 Io guide - chenjizhou
Io is a carry hero again, and these pro players show you why - WIN.gg
Io - Dota 2 Wiki
Io 7.21 : r/DotA2
Io - Dota 2 Wiki
Give poor IO some colors as battlepass awards : r/DotA2
Patch 7.22g Highlights
Dota 2": Pro Tips for Playing Wisp/Io - LevelSkip
Wisp
Dota 2 - Io
Dota Underlords: The Big Update Part Four introduces a judiciary system
Dota 2 TI7 visitors get exclusive order bonus items when checking out at the secret shop. $50 - dota 2 team buff | $100 Tidehunter vs Kunkka Print |$150 Invoker LED fidget