I could make a better bat, take a metal one, cut off the big end, make a roll of sheeted dyneema and kevlar, soak it with urethane such as bedliner, rhino lining or that stuff you can get in walmart, push roll into bat, allow to cure, reattach end cap.
For better hitting power leave a half or 3/4” tube in the middle and fill with lead shot, make it a dead blow.