Richard Dragon
Along with Batman , Bronze Tiger , Black Canary , and Lady Shiva , he is considered one of the top martial artists in the DC Universe . 
<triplet> Batman <subj> DC Universe <obj> from narrative universe <triplet> Bronze Tiger <subj> DC Universe <obj> from narrative universe <triplet> Black Canary <subj> DC Universe <obj> from narrative universe <triplet> Lady Shiva <subj> DC Universe <obj> from narrative universe