Hello Spelmage, welcome!
Nice to see someone already knows you, I love it when friends of members join because you might end up making new friends too. And yeah PC is home to quite a few competitive battlers, and we have the Battle Center section for all competitive battling discussion, as well as Rate My Teams.
And Shadowraze has showed us PC's official Pokemon Showdown server, where we hold most of our battle tournaments. We even have events there like Community Day. I've participated in two Community Days already and this one coming up in June will be my third. I'm on PC's server as well, under the username OshyHikari. It's got voiced status on it which are those users with + signs next to their name.
Anyways, have fun here and feel free to ask any moderators if you need help. I'm also open for a conversation anytime so just send me a VM and I'll get back to ya as soon as possible!
- [supporter]Hikari10[/supporter]