@dark snow he recieved kyubbi chakra twice.
How is him getting Kyuubi chakra even relevant to what we are discussing?
Gai didn't have Kyuubi chakra when he used Hirudora. He didn't have Kyuubi chakra when it exploded in his face. He didn't have Kyuubi chakra when he used Night Elephant two times in a row.
Regardless, this is pointless. I can say that obito can use susanoo and tell to the person denying it just because he didn't use it he doesn't have it?
False equivalency. On so many levels.
Your comparison might make sense if I said Gai has Midnight Dragon or some other move I pulled out of my ass, but he hasn't used it yet.
That isn't what I'm saying at all; I'm referencing feats Gai has canonically accomplished. He used 7th gate, had his own nuke explode in his face, got the hell back up, and continued to use 8th gate and Night Elephant two times back to back, and is still standing.