1. The only way to obtain Gas Ding Dong in Rock Kingdom is to evolve. Gas Ding Dong is evolved from Jet Beast, and Jet Beast is evolved from Mao Lalan. Mao Lalan is available every day from 2:00 to 4:00. Or go to the dark space between 6:00 and 8:00 to see the battle rate.
2. Mao Lanlan evolves into Jet Beast at level 32, and evolves into Gas Ding Dong at level 46.
The above is the relevant content about how to obtain Gas Ding Dong in Rock Kingdom. I hope it will be helpful to you!