I have a mid-level account: I only have access to map 123, but with a decent setup: a TAZ 10, 10, 6, 60 with 34 Monarchs, 4 Angels, and a Water Elemental. With expert-level water magic, I immediately grabbed a cloak with +2 speed and positioned my units in chains. Then, on map 123, my opponent came out, but after 2-3 battles for the boxes, they surrendered. It didn't work out.
Thanks for the game!