What is the new roller coaster at Busch Gardens?

As of my knowledge cutoff in March of 2022, the most recent roller coaster added to Busch Gardens Tampa Bay was Iron Gwazi, which opened February 11th, 2022. Do note that this information could be outdated, as new attractions are periodically introduced to the park. I recommend checking Busch Gardens Tampa Bay's official website or social media channels for the most up to date information regarding their latest attractions.