This lol
Spica + Prince = easy first map period.
AT MOST you would need a soldier/duelist and a healer in adition to the first two if the first map is that hard.
I myself enjoy running the map blind, and then IF i have dificulties and am over run 3 w/o success; only then i watch videos, i like the fun of figuring a map layout for myself, then again it's just my personal opinion .