Airbubba, I think Pablo is going it alone. I don't know whether he carries a card or not, but BALPA are the recognised negotiating body in the now merged Thomas Cook/MyTravel.
Nice bloke Pablo, but he frequently pushed his luck. Despite all this "Tornado Gulf War Hero" crap, he was certainly no better an airline pilot than anyone else. Suffice to say that the management had plenty on him (only some of which has made it to Pprune) and the Savage thing was the last incident on the list. Over the years, I would venture that he had more tea without the biscuits than anyone else. He should have been able to see what was coming, everyone else could.
As far as the tribunal is concerned, he may win his case if they have screwed up how they fired him. I don't think he'll win if the question is why they fired him.