Pools of Power

[gilmore606]

In Master of the Stolen Sunsword, for example, the wizard Yando calls Thundarr's Sunsword "the most powerful weapon in all the planet." We have good reason to doubt Yando's qualifications to make that assessment, but there's no doubt the Sunsword is pretty damned impressive. Also in that episode we see a Pool of Power that can be used to recharge the Sunsword; from Ariel's tone we can infer that Pools of Power can be found elsewhere, as well.