The SRX-00 Super Robot X-Type, often referred to simply as the SRX, is a powerful mecha featured in the Super Robot Taisen OG (Original Generation) series. Piloted by Ryuusei Date, Rai Branstein, and Aya Kobayashi, it is a combination robot formed from the R-1, R-2 Powered, and R-3 Powered units. The SRX serves as the main super robot of the series, boasting immense firepower and advanced technology, and plays a pivotal role in many battles against alien and superhuman adversaries.