A possible concise summary is:
Two Canadian Overwatch players, KarQ and Jayne, share one obscure tip for each hero in the game, ranging from hitbox manipulation, animation canceling, and weird interactions. They also ask for the support of Canadian viewers to vote for them as community lead and general manager for Team Canada in the 2019 World Cup.
Here are the key facts extracted from the text:
1. The text is a transcript of a video that gives one obscure tip for each hero in Overwatch.
2. The video is co-commentated by KarQ and Jayne, who are candidates for the community lead and general manager roles for Team Canada in the Overwatch World Cup 2019.
3. The tips include weird interactions, hitbox manipulation, animation cancels, and other techniques that can give an edge to the players.
4. The tips are not the most obscure possible, but the most obscure that are still useful.
5. The video ends with a reminder to vote for KarQ and Jayne if the viewers are Canadian and enjoyed the video.