Dota 2 Patch Notes: Game Update 7.22g Wreaks Havoc On Io's Talent Timing | Player.One
7.22d brings slight changes, removes Io's 'Tether Grants Scepter Bonus' | joinDOTA.com
Wisp
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Dota 2 Patch Notes: Game Update 7.22g Wreaks Havoc On Io's Talent Timing | Player.One
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Dota 2": Pro Tips for Playing Wisp/Io - LevelSkip
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