Yeah, it's all up to Spoon, but it's still needless to get absurd.
Btw, new chapter!
EDIT: Since this seems to be the only active topic on this project, I'll reply here to a post made earlier.
(If it's not clear from the posts, we're talking about Chapter 8: Dissession)
Just before the towers and webs, there is a Goblin Merchant. If you look closely at the items he sells, you'll find 'Amulet of Recall'. Now, buy two, one for Arthas, one for Muradin. Simply run Arthas in Divine Shield and Muradin in Avatar through the webs and towers. Heal Muradin whenever he loses too many hit points. Once you get to the next ship, simply recall Muradin's troops to the ship and destroy it. Now wait for Arthas' Divine Shield to cool down. Activate it and run instantly to the next ship. (Having a Boots of Speed and Lv3 Divine Shield is advised.) Once at the next ship, recall Arthas' troops. Destroy the ship again.
You can skip through nearly half the map just by buying two items for 250 gold each.
EDIT2: Chapter 5 is great, though a bit easy.
There's also a bug. You can use Banshee to capture Elven Workers. They can proceed to build all kinds of structures, like Barracks, Arcane Sanctums, even Altars.
You can buy heroes from these Altars.