Roo
| Roo | |
|---|---|
| Country | USA |
| Main |  Twintelle
|
| Secondary |  Ninjara
|
Roo is a North American ARMS player who mains Twintelle. He initially got into the game in early 2020 after discovering the game on a friend's Nintendo Switch. Roo quickly fell in love with the game and soon bought their own Switch with a copy of the game. When he first started playing ARMS, he primarily enjoyed playing Dr. Coyle. A big aspect that stood out to him was that Dr. Coyle could levitate, which drew him to playing the character. After playing for more time, Roo began playing Twintelle. He spent lots of time learning her mechanics and developing an understanding of her playstyle, ultimately deciding on her for his main.
Roo began playing ARMS competitively in 2023, participating in a small number of tournaments. In 2025, Roo became very active in the ARMS competitive scene, regularly playing in The Sparring Stadium and The Biweekly Procrastination. He consistently placed well in these tournaments, even taking a set off AstroNinja in The Sparring Stadium #37. His aggressive Twintelle playstyle and dominate tournament finishes has led many people within the ARMS community to regard him has one of the best Twintelle players in the games history.
Playstyle
Roo specializes in a very pressure-heavy style, using Chilla and Chakram. He uses these ARMS to trap his opponents in corners.
Results
Rankings
ARMS NA Online Power Ranking
| Ranking | Time Period | Rank | Character |
|---|---|---|---|
| ARMS NA Online Season 18 | June 1 - September 1, 2025 | #2 | 
|
| ARMS NA Online Season 19 | October 1, 2025 - January 1, 2026 | #2 |
|
| ARMS NA Online Season 20 | February 1 - May 1, 2026 | #8 |
|
Tournament Placements
| Tournament | Date | Location | Placement | Tournament Type |
|---|---|---|---|---|
| ARMS: The Ultimate Battle #65 | August 5, 2023 | Online | 3rd | Online |
| The Sparring Stadium #37 | May 16, 2025 | Online | 3rd | Online |
| The Biweekly Procrastination 159 | May 18, 2025 | Online | 1st | Online |
| The Sparring Stadium #38=9 | May 30, 2025 | Online | 1st | Online |
| The Biweekly Procrastination 160 | June 1, 2025 | Online | 3rd | Online |
| Default Derby 63 | June 14, 2025 | Online | 1st | Online |
| Central Smackdown X | June 21, 2025 | Online | 4th | Online |
| The Biweekly Procrastination 166 | August 24, 2025 | Online | 1st | Online |
| ARMS NA Online Season 18 PR Invitational | September 26, 2025 | Online | 1st | Online |
| The Sparring Stadium #47 | October 10, 2025 | Online | 1st | Online |
| The Sparring Stadium #49 | October 24, 2025 | Online | 1st | Online |
| The Sparring Stadium #51 | November 7, 2025 | Online | 1st | Online |
| The Sparring Stadium #52 | November 14, 2025 | Online | 1st | Online |
| The Sparring Stadium #53 | November 21, 2025 | Online | 1st | Online |
| Default Derby 64 | January 7, 2026 | Online | 1st | Online |
| The Sparring Stadium #56 | January 9, 2026 | Online | 1st | Online |
| The Sparring Stadium #59 | January 30, 2026 | Online | 1st | Online |
| The Sparring Stadium #60 | February 13, 2026 | Online | 1st | Online |
| The Biweekly Procrastination 175 | February 15, 2026 | Online | 2nd | Online |
| The Sparring Stadium #61 | February 20, 2026 | Online | 3rd | Online |
| The Biweekly Procrastination 176 | March 1, 2026 | Online | 4th | Online |
| The Biweekly Procrastination 179 | April 19, 2026 | Online | 5th | Online |
| ARMS Open Online 2026 | May 23, 2026 | Online | 3rd | Online |
| Default Derby 67 | July 31, 2026 | Online | 2nd | Online |
Trivia
- Roo considers himself to be the biggest Twintelle fan.
Social Media
Gameplay Videos
Default Derby 63 - Losers Round 3 - Roo vs Frosty
Default Derby 63 - Losers Round 4 - MrTable vs Roo
Default Derby 63 - Losers Finals - Roo vs SNG
Default Derby 63 - Grand Finals - Roo vs Pixel
Default Derby 64 - Winners Finals - Glyph vs Roo
Default Derby 64 - Grand Finals - Roo vs Glyph
ARMS Open Online 2026 - Winners Semi Finals - AstroNinja vs Roo
ARMS Open Online 2026 - Winners Finals - daigo vs Roo
ARMS Open Online 2026 - Losers Finals - Glyph vs Roo