He couldn't help but grin at her. "'Fraid it don' work QUITE dat way. I can charge a ball, maybe a couple of 'em. But I can't make de charge spread through them touchin' each ot'er."

He picks up one of the plastic balls, throwing it up and catching it. "Now. Might be able t' pepper a path to de ot'er side. But might be somet'in' like de mouse traps: set somet'in' off in de center an' you cascade it all over." It was hard to tell. If he caught a flashbang or two in the first explosion, it was probably more likely. "We can 'speriment, though. See what happens."