so i decdied to change my oil today and when i went to take the drain plug off it stripped....great.....messed around with it for a while, tried to file down the sides so i could get a nice flat surface to fit the 6 point socket on and that didnt work, tried to drill a little hole in it so i can put a punch on it and try to hammer it off and that didnt work, got a dremel and cut a slice in it so i could use a screwdriver to unscrew it and that didnt work. i also tried to put a little bit of heat to it and it still wouldnt budge, i dont remember tightening it that much last time i did the oil change and im running out of ideas, heres a pic of the busted nut as it sits now, please any info will help i was supposed to go ride this weekend