This is my recommended Stamina beyblade. Tested it out and it spun for 3 mins 43 secs using L/R launcher with launcher grip, grip extension and angle compass. Though it is always knocked out with very strong attack beyblades such as Blitz Pegasus 90 RF. It is a really good stamina combo in general. Bye!
Burn Orso AD145 SD
You can't post combo thread without tests. Secondly, this thing is terribly outclassed in every format except limited, but even then Burn Cygnus/Cancer/Hades W145EWD/WD is better.