Kingdom Rush Alliance - Hunger’s Peak (Impossible difficulty, no lives lost)

This videos shows the final level of the game, Hunger’s Peak, and the battle against The Overseer on Impossible difficulty without any premium content!
Many people use the Eldritch Channeler, which does high damage to the boss but loses effectiveness against the swarms of enemies in this stage. I chose the Royal Archers because they have a good attack rate and high damage + their Multishot ability deals very high combined damage. I also brought lots of Paladin Covenants because of their great stalling power no matter what level they are. I just need to stall enemies for a second for the Archers to take them down.
Things got crazy near the end there didn’t they? Thank goodness Grimson came in clutch with his Hero Spell. Him and Nyru are very fast so I can move them across the map and fight the enemies. In addition, they both deal high damage and have crowd control Hero Spells.
The Overseer doesn’t just watch you kill him! He can teleport towers and summon Glarelings as well as flat out destroy towers near the end! Thankfully he didn’t teleport my Archers; if he did I would just simply sell and rebuild them. Not much gold is lost from this.
If you want to see a battle against The Overseer without Eldritch Channelers, then this is what you want!