When you take advice worth asking what outcome you can expect from a tribunal if you’ve only been there 6 months. Weigh up whether it’s worth the stress or just cut your losses and concentrate on more suitable employers.
If you won a tribunal for unfair dismissal, does that mean you don’t have to declare being sacked to the next employer? Someone might know. One thing to consider, rightly or wrongly even a successful tribunal can attract negative connotations when looking for jobs, again a case of weighing it up.