RC charge + RR smash

First of all you do RC charge with all of your invis spells(try taking out scatter shots, monolith, eagle artillery or TH) then you start BK walk with ice golem and siege barrack(usually on the other side of the RC charge) and while the king is walking you deploy all your army in the funneled section and overgrowth building that cant be reached but can damage your troops, use other spells with warden eternal tome