Complex sentence: Despite him being one of the more mature members of The Seven, he is not above lowering himself--as he, along with A-Train, Jack From Jupiter and Black Noir were intending to sexually assault Starlight.
Split into simpler sentences: Despite him being one of the more mature members of The Seven he is not above lowering himself. As he along with A-Train, Jack From Jupiter and Black Noir where intending to sexually assault Starlight.