Hercules : The Animated Series
Hercules and the Underworld Takeover
After continuous failed attempts to try to prove to the that she would be a far better Goddess of the Underworld than Hades, she decides to steal his Godhood by stealing his flame. While he is busy with the Council of the Gods, she succeeds in taking over the Underworld and taking control of Hades' allies and minions. Luckily, Pain and Panic manage to escape and seek help from Hercules in overthrowing her.
Hercules and the Disappearing Heroes
Hecate returns to try and take over the Underworld again but this time she kidnaps all the famous heroes from Greece and steals their great abilities in order to create a powerful monster to dethrone Hades.
Powers and Abilities
As one of the Olympian gods Hecate possesses all the powers standard to them, such as omnipresence, vast strength and shape shifting.
As the goddess of witchcraft she has incredible magical ability, which likely exceeds others gods given her domain. As well as vast knowledge of spells and rituals.