Superpowers would certainly include:
the ability to converse in many languages through the use of 'the voice' I.e shouting.
chameleon like skin for operating overseas - hues range from white to bright red
Super martial powers unleashed on drinking the mystical golden elixir. About 12 pints usually.
unique driving skills: simultaneously honking Horn,flashing lights and sticking up fingers - on the wrong side of the road.
Assisted by his barely literate, and mostly incomprehensible side kick, Scots-man.
Captain England - Weapon Withering Sarcasm and Pithy Put Downs.
Sidekick Bulldog - Headbutts and broken beer bottles. Has to be broken out of jail like Murdoch from the A Team as he's doing 30 years for Throttling Belgians during a Football match.
Weaknesses Captain England - Repelled by Garlic and other Continental Food.
Weaknesses Bulldog - Scrabble and cannot abide the sound of Opera