Setup for Iron challenge on the last map: Top left, soldiers, mid left, archer, mid, soldiers, rest mage. Green archer and orange mages. Summon the earth monster on them aswell. Took my 20 attempts to find this out.
Excellent game, but I still prefer the graphics from the first game! This version was kindo too cartoonish, if I can say that. Still 5/5 stars from me.