[@The 42nd Gecko]

If it was a land battle that might've worked, but unfortunately trap holes don't work too great underwater. Dora could rig up something around the nodes though, once she gets there with her ships.

[@Awesomoman64]

I don't think the Contender can fly, but if it does I think it's safe to say that you wouldn't want to be directly underneath it. Or around it. And that's before it starts shooting bombs at you.