No bunnying. but sure, That'll work.
Koden knows that the boat is going to sink, but to make sure Spation knows that he's serious, he plants bombs all around the boat. He detonates them, killing dozens of civilians. Koden already knows that Spation is talented enough to not get too badly injured, so he doesnt have to worry. In the shadows, he waits, watching for Spation and Ephi to emerge. They're taking long. Too long. Now Koden starts to worry.
I'll brb in like thirty minutes.