Dota 2 Update: 9 Changes in Patch 7.21 we think deserves some attention

#1 Io has been changed and removed from Captain's Mode

Photo credit: Reddit

Io's change was a surprising one, but a welcome one. Due to the changes, Io has been temporarily removed from Captain's Mode, which has shaken up the competitive environment. Io's Tether will transfer Health and Mana to the tethered ally. Overcharge has been reworked, with the ability now costing mana instead of 6% health and having an 18-second cooldown with an 8-second duration. Overcharge could previously be toggled every 2 seconds.

Overcharge also gives better bonus attack speed and better damage reduction now. Relocate has a second longer delay but its cooldown has been reduced by 30+ seconds. The new level 25 talent has changed from -60 seconds to -30 seconds cooldown reduction as a result. Io has certainly become a lot stronger and that's why Io has been temporarily banned from Captain's Mode!

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