1. let the actual roleplayers battling decide who wins and loses;
2. have all the other roleplayers who aren't battling vote on who should win and lose and have the two do so accordingly; or
3. have the gamemaster look over each post, decide which attacks hit and miss and then decide who wins and loses by judging how detailed and entertaining the two roleplayers' posts are.
Personally, I find the third option the most trouble free, but are there any other thoughts on the matter? Or other suggestions that could work with roleplayer verse roleplayer pokemon battles?
Well, Phani, you've already got my initial thoughts, but I'm going to go ahead and elaborate. Yes, number three can work, but the only time it really works out smoothly is if the judge is running one of the battling parties and genuinely has no vested interests in the outcome, and that may be a tall order unless the character in question is a disposable NPC.
What you can do, however, is run a hierarchial kind of combination of all the above. If the RPers are capable of deciding the outcome between themselves, then leave it at that (1). If they can't, let them fight it out with RP master/possible other appointed judge calling out fouls as necessary (3), and then either have said judge decide the outcome or (2) put up a quick vote between RPers before deciding the fate of the finishing blow.
Doing just the RPer vote thing has the drawback that you'd have to have each battle end in a dramatic finisher-against-finisher situation, which limits the other options offered by different systems (such as, for instance, delivering a character-building humiliating kind of loss, such as could be arranged by player agreement); RP master micro-management, on the other hand, has the drawback of said RP master fiddling with the battle at every turn, which gets really bothersome if they're not actually controlling one of the battlers.
So yeah, I think a cross-breed would provide the best mix of fairness and room for creativity. The best battles come from players who both enjoy what they're doing too, so unnecessary RP master involvement is not something I'd recommend.
I wasn't aiming for a crossover, my idea was for an amalgamation of the two. It's not as if the game's/anime's canon would suddenly find themselves swimming in superheroes and supervillains, but taking place in a universe where they've been a part of each other for a long time.
You see, I myself don't like working explicitly within confines of a universe, I prefer to make my own rules and create my own worlds, and that was the idea I was shooting for.
Well, I'm not a big marvel fan either, but speaking as the person who literally blew up the entire existing canon cast to make way for their own plot and got away with it (different forum; long story), I'm going to go ahead and say this concept has every chance to work. The pokéverse already has certain aspects that fit a superhero story to begin with (thematically coordinated villain teams with world-conquering motives and a thoroughly incompetent police force, just from the top of my head) and superpowers are nothing unheard of (pokémorphs, not to mention Pokéspecial with the Viridian bloodline, come to mind here), so there is overlap to build on.
Just make sure that the pokémon are actually a just as essential for the RP universe as the superhero aspect. I do so hate it when crossovers/fusions/whateveryouwanttocallthem only explore one of the fandoms they're tapping into and drags the other one along as deadweight. Pokémon of themselves are creatures with abilities you could quite easily label 'superpowers', so there is an avenue from derieving the Marvel side of things from that too if you feel like it (Moon Stone = Kryptonite? *shot*).
But yeah, long story short: if you feel up for it then go for it. The section could really use more variety in RPs and yours sounds like an interesting addition.
...and seeing as I'm heading towards the one year anniversary of my last RP hosting here, I might set up something of my own in the relatively near future. But that's a topic for another day when I've figured things out better. ;P