Come on Litebulbs!!
Someone taking stike action is in breach of their conditions of employment and puts themselves in line to be sacked. As I believe you have mentioned many times, any such action would be found to be unfair dismissal if it has taken place during PROTECTED strike action.
I believe that the strike ballot, and various statements from bassa and Untie have inorexibly linked this ballot to all the other ballots before. If that is the case ANY strike action taken by bassa members will be unprotected. It will not be deemed to be unfair dismissal - so THAT is how you could sack someone today!