Steemmonsters Triple Healing

It becomes extremely hard to take down opposite team's tank Flesh Golem when opposite team use two tank healers Wood Nymph and Sprit Of The Forest. When I even use my strongest tank and range monsters every time I reduce Flesh Golem's health a lot tank healers and he heals himself. I think that next time I should use lots of sneak monsters and monsters with snipe ability to take down opposite team's tank healers first and then take down Flesh Golem. Another way to win is using the same strategy.