'fraid vague is all I'd be able ta offer ya! Magic wasn't much of a thing in England, not in the way I think you use. Know a few parlor tricks, but that's it.

[There was demonic summoning???? But Joker still isn't entirely sure what's up with that, besides the fact that it lead to him dying.]

But if it's not that... [Joker scratches his chin a bit, trying to think of the most advanced technology he knows of. Back in England, it wouldn't have been much but Johto has offered up a lot more ideas.] Steam powered, maybe? Nah, no steam. Maybe you figured out how those psychic types can do all their fancy tricks? Can't say I'm educated enough ta tell ya how it'd work, 'tho...

[He's really just throwing out whatever comes to mind.]