How does ‘Knuckles’ set up ‘Sonic the Hedgehog 3’?

‘Knuckles’ has one of the best episodes in TV history (no, seriously)

‘Knuckles’ makes a great case for which other ‘Sonic the Hedgehog’ characters need spinoffs

‘Knuckles’ ending explained: A warrior’s strength comes from his heart

All Easter Eggs and references in ‘Knuckles,’ explained