If you switch to a higher difficulty, it wouldn't be right because what if you did all zones but the very last fight on an easy difficulty then try the last fight on a harder one?
david - get a team with the best experience in their spec like get 5 expert code, writing, sound, art (full green bar is expert) and use the large game
The same strategy KelseyPostema suggested can be used for "The End" boss but instead of hobbits use the arch angel or any other unit that has 4000+ health and use mages/dryads/cannons/catapults/trebuchets to attack while Titan or other unit keeps it still... I did that for "The End" boss if you guys would like to try that out and see if it works
The easiest way to beat a lvl is just get ur arrow tower at the highest it can go and just keep using the mana upgrade and wehn u get into the 7000+ start to spam archers, fighters,clerics, and warriors. Just keep spamming and when it gets up to the 120 stop and watch...if the opponent sends out lots of troops just stop spamming and kill them with the arrow tower.
+ this if u think it's true