Joshua listened to everything go on before speaking to Brent again
"Even if you do have piercing damage, it's no a guaranteed win. If she has and is cpable of pulling out the trump card of a Gusto Deck, you're as good as dead." He said before thinking a bit" The margin of error against her isn't that big. Once she has one of those recruiters out, she's untouchable by battle, other then piercing damage. And she's unlikely to run out of monsters to recruit given how Gusto spells and traps work. However, I'd have to say she's still missing a few key cards from her deck, otherwise she would have no reason to run Reeze in the deck, unless she does it by personal preference.

Who knows. The girl is a mystery."