I've got an idea then. Our character's meet in the pub and strike up a conversation, and we get onto the topic of scraps, and your character and mine get into a debate over who would win. We don't want to actually fight though for w/e reason, then your character says there's a way they can fight without any consequences, fast-forward to illusion/matrix battle, and then return to the pub for a pint once it all blows over.

Illusionary characters can be sort of annoying, as they sort of need a third party present for balancing, however I'm just in it for the practice anyway so as long as you provide all pertinent information that should be fine. I'll only have an issue if you obfuscate information that my character realistically needs, or can discern, taking into account his extrasensory capabilities.