This guide is intended to work with the Io guide titled "7.37 Safe Lane Marci + Io: Io" as it is a formidible lane that allows Marci to fight even with Unleash on cooldown, this powerful combo allows domination fo the early to mid game and supresses the enemy heavily, as there are very few counters to the lane. Once level 3 is hit by Marci and Io the two can kill a hero with the use of Rebound Dispose and Overcharge as both heroes hit very hard early game with Sidekick buffing both heroes heavily with them being universal. Upon getting level 6 the duo can teleport with Io's Ult and use Unleash to gank other lanes, returning when the Ultimate is almost over and going back to farming, both Ults should be used almost constantly off cooldown in this manner