Ezekiel was an aweshome character until they made him kind of a bad guy at the end of his "run".
I had no problem with him being evil. The idea of him being Spider-Man's opposite (yes I know we already have Venom for that role) made for a good story. However the climax of his "run" was just crap. JMS obviously couldn't come up with another way for Spidey to win. Instead we get Ezekiel's sudden and emotional change of heart. Lame. Powerful lame.
