[Egon makes a small noise as he's embraced by Ray, his face flushing slightly. Ripley clacks her jaws together, swaying her head back and forth. Then she goes to tackle him, trying to playfully bite at Cerberus's tails. Egon briefly glances over at them, then back over to Ray.]

I believe Great Balls and Ultra Balls are somehow more effective at catching Pokémon, though I believe the actual grade does not matter in this case. In the end, all containment units serve the same purpose.

[He peers into the box and digs out a small screwdriver, cleaning it with his shirt. He then pulls a spare PokéBall out of his pocket.]

Where should we start?