[quote=@Master Bruce]
<Snipped quote by Retired>

The OG Batman largely used batarangs, rope, smoke pellets (practically his go-to, in those days) and the occasional firearm, so you're not far off. I think the biggest difference for nessescity is that he'd still have some kind of super-computer, frag/flash grenades, and The Batmobile, which would be militarized... all of which he'd probably lose anyway as an abductee. But he's definitely way more reliant on basic cunning than high-tech prowess. 

[/quote]

Alright, makes sense to me. And, yes, the tech-based characters will definitely have lost out on some of their gear upon abduction. For the purposes of making his games more entertaining, Mojo would have the slaves provided with certain equipment and costumes - gotta be flashy for the audience. I imagine for certain characters their equipment/armor would also suffer damage in the death games. Upon acceptance, these sorts of details will be worked out. But you would have a limited supply of gear to utilize. 

Which makes it interesting when arriving on alternate worlds and realizing you need to replenish. What's that? Pull off a heist on this reality's Batcave to restock on batarangs? What could go wrong...