How powerful would you say he would be then even with the Spider Powers?

if you were to read the spider island storyline you could get a pretty good idea, spiderman already knows kung fu.

Spider-sense + martial arts = one bad mofo.

@jimishim12: @angelalfonso: @nickzambuto: He knows Spider fu

He made his own martial art. Then fought a full blown pre-cog to a standstill.

he made up his own fighting style, then trained to make up for his lack of spider sense, and then when he got his spider sense back his martial arts and spider sense worked hand in hand both better than before....so pretty damn good.

I believe this style is called The Way Of The Spider.

Hmm. Not a bad idea.