In the TalentTable template, each parameter should be unnamed and call the Template:TalentTab template.
Example
{{TalentTable |{{TalentTab|lang=English|topNote=Note at the top|botNote=Note at the bottom |{{TalentRole|Commentators|section=Section example |t1=Bkop |t2=Lacoste }} |{{TalentRole|Observers||section=Second section |t1=KheZu |t2=CustomLink|t2link=RealLink|t2flag=USA }} |{{TalentRole|Observers|div=y |t1=Sheever |t2=Quinn }} }} }}
Will look like this: