Elemental manipulation and terraforming. (Example: 520 Cannonball , who creates massive tsunamis).
The experiments are illegal genetic creations engineered by the "evil genius" Dr. Jumba Jookiba. Each was designed with a specific destructive purpose—ranging from annoying household inconveniences to planetary-level threats. lilo and stitch wiki experiments
The Ultimate Guide to the Lilo & Stitch Wiki: A Deep Dive into Jumba’s 626+ Experiments Elemental manipulation and terraforming