Roshi takes this one. In terms of destruction, speed and reactions Roshi is ahead. Dugan is probably more durable and arguably physically stronger, but it wouldn't be enough to win.
But remember, this is SKRULL Dugan, which means that he also has morphing abilities. He also has pyrokinesis.
Callum Petch says goodbye to Screened by fondly reflecting on the site that gave him so much.