What a great little idea! The mechanic is one of the best ones I've seen, the ability to stack enemies together (especially enemies that shoot back) is super fun. As well, the fact that enemies attached to your sword also count as "your sword" when it is clean makes it fun to stack it super long and use it to attack. Although, I found myself finding more fun avoiding the water and keep stacking the enemies as long as I could, especially because there is a bomb power-up to compliment this. Overall fantastic game!