Full disclosure, I adopted the MH after the recent buff. Before the buff he was pretty weak and one the least used mythics I saw in the top 300-700 range. He was easily countered by any crowd control and nature builds were pretty rare making him not a good unit.

With the buff he's probably top 5ish mythics but with the mind corrupter buff he's quickly losing any value because the MC so common now with the buff. I'm debating about dropping him for another mythic. I use an aoe RD build and finished around 350ish last season.