"We're firing!" Tidus calls louder, as human and higgledy work to combine their powers. The Water Slide spell, mingling with Tidus's magic and Hibber-Gibber's own natural abilities. Tidus gathers his magic - his energy - to strengthen its ability. Tidus is the boost, the button to the operation, while Gibs is everything that makes it run.

"Three...! Two...!" Gibbs rises from the ground, water swirling and forming around him into a ball of it, trembling as more gathers and gathers. Visible for Roland to see, and tries to give Roland time.

"You better be outta the way!" Is one last delay to the countdown, a pause before "One!", Tidus's fist clenching tight, giving as much preparation as he thinks he and Gibber can handle.

"Gibs!" he shouts, throwing out his hand, and the ball of water goes flying. Smashing into debris of stock and dirt, to whatever else was buried underneath, bulldozing and sending a mess flying up into the air and around as nothing manages to stop what Hibber-Gibber has become: A sphere of destruction.

That will eventually stop by crashing into somewhere and exploding, but that's a somewhere out of sight, and there's the new clear road to take in first.

(And the splattered dirt thrown around, and if one old man was caught in the mess.)