My issue was that it's a massive cop out, lets have the biggest con ever, that would make an awesome fight! But instead they snuffed him with an with a pew pew cannon. It was BORING.
Surely no one enjoyed seeing a cannon (regardless of location) kill devastator. It's the new definition of anti-climax.
*after sex*
Honey, you thought that was an anti-climax? You should see how they killed Devastator!