This is what i got from chinese dota2 forum for IO arcane : r/DotA2
Io Build Guide DOTA 2: Beep Bloop Bleep! A guide to Io !
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
Dota 2 - Io
Dota 2": Pro Tips for Playing Wisp/Io - LevelSkip
Io - Dota 2 Wiki
Dota 2: The Most Deadly Heroes and Combos in 2019
Patch 7.22g Highlights
Unconventional Heroes Delight During TI9 Group Stage - Hotspawn
Io is a carry hero again, and these pro players show you why - WIN.gg
Dota 2 - Io
Io - Tsunami's Dota Hero Tips and Counters
Valve tries to kill core Io, Alchemist in Dota 2 patch 7.22g - WIN.gg
Io - Dota 2 Wiki
Io - Dota 2 Wiki
Dota Auto Chess #118 Io guide - chenjizhou
Dota 2: The Worst Heroes Right Now On Patch 7.27
Io Build Guide DOTA 2: Beep Bloop Bleep! A guide to Io !
Dota Underlords: The Big Update Part Four introduces a judiciary system