So, I have an idea for my most painful Nuzlocke yet. Randomized Soul Silver N/Nuzlocke Challenge. A combination of the randomizer, nuzlocke, and the n challenge that's been floating around the internet. This should be fun.
It's supposed to build relationships with your partners, a number of ways- you have to nickname everything, you can't just mass-capture whatever you want and if something faints it's basically dead. I think it's more personal but I don't really have any interest in it myself