This is /vgc/ general, where we discuss the official battle format.

http://nuggetbridge.com/
Main VGC site.

http://nuggetbridge.com/forums/topic/18611-article-and-resource-index/#entry222875
Has a lot of the players blogs to their team reports.

https://www.pokemon.com/us/play-pokemon/pokemon-events/find-an-event/
Event locator.

http://jake-white.github.io/VGC-2016-Damage-Calculator/
Damage calculator for VGC16.

http://pokeasc.appspot.com/
Find the minimum EVs to survive a hit. Also calcs the best split of HP vs defenses

Use pastebin to show your team. Also please describe your team too for the love of god otherwise others can't help. Don't be a faggot.

ToTT: What are your thoughts on Dark Void?