Ok, here's my Warstory of sorts...
I get there, and including me and my friend, 12 people we're competing. After building a uber single battle team, and an uber double battle team, I find out that there's a one legend rule and it's gonna be 2v2, 4 Pokemon each. There was like one other guy around my age who kinda knew what he was talking about.
Round 1, Me vs some kid named Phillip.
Everyone was saying he was really good and was probably gonna win. I had one converstion with him the whole day. It went like:
Me: Do you EV train?
Him: What's that?
Me: Good.
So I lead with Groudon and Jumpluff, he leads with Azelf and someone else (forget), he takes down Jumpluff with Fire Blast from Azelf, I put Tangrowth AKA MOJANBO in and he's promtly taken down, I than get Snorlax in and it ends up with him up 3-1 (his Azelf is dead from Groudon Dragon Claws by now), with me having only Snorlax. Snorlax EQ's and takes out one Pokemon, he switches in Luxray, Snorlax EQ's again, GG, cya later.
Round 2, Me vs Brandon (my friend)
I was a little nervous cause he was the only other one there who knew what he was doing, sorta. I built his team and he doesn't really know that much about battling, but he had EV trained Pokes. So we start our battle, and we get disconnected half way through, so I'm like, "same teams, ok, so it's fair?", and he agrees. So we start up again, and decides to change his team around, I'm like, "what the fuck?" and he says "oh sorry, didn't relize". So I'm already kinda pissed that after I used the exact same team, he decides to give himself an advantage after he agreed to use the same Pokemon. But it end up his Porygon-Z vs my Kyogre, I Thunder him, he doesn't die, he Tri-Attacks, I don't die. Than, I don't know how, he outspeeds me AFTER I outsped him the first time, and kills me.
So I lose. And I'm REALLY pissed at my friend cause he ended up winning, even though he was a cheap fucker and I would have beat him had he actually kept his word.
So yeah, that's my GS Tournament Warstory.