The Leader of the bunch!
For a heavyweight he is pretty fast so that's cool. Cargo throw has a lot of follow ups which is also nice. Bair, Uair, Fair at high %. depending on DI bair to upB does a lot of damage. Neutral B is also pretty good with cargo throw or by itself too. winding it up 9 or 10 times instead of fully charging it makes it have higher knockback. cargo throw to uair is pretty reliable and kills early. Dk has some nice tilts as well. dtilt is great for getting grabs. jab to grab works as well. utilt is really fast. I don't use headbutt a lot, but its nice to have a threat to shields. unfortunately dk is very easy to juggle and has problems facing projectiles. Still, its nice to see him be a good character =)
Also wow 4 spikes. Lol.