This is a nice add-on for anyone looking to expand their Build your own Battlebot. The price is really good.
Review by Jerome (Posted on 6/24/2019)
New, More Powerful Drum in This Set!
The new, more powerful "eggbeater" drum is great - however, in my experience, it was dragging on the ground,. I put the small plow wedge underneath it, and that solved the problem. I just figured this out, and that might be confusing to others!