What is the episode called when hotshot from transformers cybertron get a new armor?

There is no episode of Transformers Cybertron where Hot Shot gets a new armor. While Hot Shot's design and abilities change significantly throughout the series, he does not receive a specific new armor upgrade.

It's possible you're thinking of a different episode or series, or you might be misremembering some details. Could you provide more context about what you're looking for?