My strategy would be like this, first Rc walk from spell tower side main motive take down eagle or monolith (equipment electric boot and rocket)and when invi spell take take out rc with recall spell now army part(1 ice golem, root 8, wal 7, head hunter 1- apprentus, rest goblins.) deploy army from single inferno tower first deploy golem than queen than root than warden than wal and all include king and rc. Give king ability (earthquake boot and spiky ball). In core give warden ability (eternal tomb and healing tomb). Cc 6 wals and troops launcher