Aaron Grandison-Vargas "Blacktwins13" or "BT" is a Canadian Super Smash Bros. Brawl, Ultimate, and Wii U player from Toronto, Ontario.

Ranked 6th on the Smash Canada Rankings and 5th at Smash Canada Rankings Ultimate, Blacktwins13 plays for Even Matchup Gaming and has stolen sets from top contenders like Elegant and Goblin.

Blacktwins13 mains Meta Knight in SSBB, Pichu, Roy, and Mario in SSBU, with Cloud, Mario, Bayonetta, and Donkey Kong in SSB4.

Blacktwins13 has also competed in SSBU events and made notable placements like 2nd place at the Amuka Smash Cup, 4th place at DreamHack Montreal 2019, 5th place at Glitch 8, 9th place at Shine 2019, 33rd place at Genesis 7, 65th place at Frostbite 2020, 65th place at Get On My Line 2020, and 129th place at Let's Make Big Moves.

Check out Blacktwins13's Twitch stream here.