Fragment
From NHRL
Fragment is an overhead spinner. This robot was built by Sam Pierce, a high school junior from Fairfax, Virginia. This is the first bot ever to turn off Brett the Brick.
Robot Facts
| Driver | Sam Pierce |
| Weight Class | 3lb |
| Body Material | Glass Fiber Nylon, Carbon Fiber Nylon, Carbon Fiber, Grade 5 Titanium (6Al-4V) |
| Weapon | AR500 Overhead Spinner |
| Weapon Drive | Brushless Outrunner |
| Drive | Brushed Gear Motor |
| Power | 850 MaH 3S Lipo |
Tournament Results
2021
| NHRL February | Did Not Compete |
| NHRL March | 2 Wins - 2 Losses |
Combat History
- Version 1:
- Overhead Horizontal Spinner - 4200 rpm, ~120mph tip speed
- 3s 850mAh
- 40amp esc
- Brushed drive (22mm Botkits gear motor)
- NylonX and Nylon 680 Chassis with 2mm Carbon Fiber top and bottom plates.
- 250mm diameter AR500 Weapon
Fragment Version 2
- Version 2:
- Overhead Horizontal Spinner - 9300 rpm, ~250mph tip speed
- 4s 850mAh
- 51amp esc
- Brushless Drive (Modified 22mm Botkits gear motor)
- Unibody Bridge Nylon or TPU chassis with 1mm titanium top and bottom plates.
- 220mm diameter AR500 Weapon
Statistics
Info
- Rank: #Error: no local variable "rankActive" has been set. in 3lb.
- Last 5 fights: WLLWL
- Current streak: L1 (0 KOs/KO'd)
- Longest winning streak: 2 (1 KOs)
- Longest losing streak: 2 (1 KO'd)
- Avg fight time (seconds): 121.8
Record
| Year | Events | Fights | W | L | % | KOs | KO'd |
|---|---|---|---|---|---|---|---|
| 2018-19 | |||||||
| 2020 | |||||||
| 2021 | 2 | 9 | 4 | 3 | 0.571 | 2 | 3 |
| 2022 | 1 | 4 | 1 | 2 | 0.333 | 1 | 1 |
| 2023 | 1 | 4 | 1 | 2 | 0.333 | 0 | 0 |
| 2024 | |||||||
| 2025 | |||||||
| All-Time | 4 | 13 | 6 | 7 | 0.462 | 3 | 4 |
Events
| Date | Fought as | Reached | Place | Fights | W | L | KOs | KO'd |
|---|---|---|---|---|---|---|---|---|
| March 20, 2021 | Fragment | Winners 4 | 3 | 2 | 1 | 1 | 1 | |
| July 24, 2021 | Fragment | Losers 4 | 4 | 2 | 2 | 1 | 2 | |
| July 16, 2022 | Fragment | Elimination Round 4 | 3 | 1 | 2 | 1 | 1 | |
| June 24, 2023 | Fragment | Round 2 | 3 | 1 | 2 | 0 | 0 |
Opponents
| Opponent | Fights | W | L | KOs | KO'd | Last Meeting |
|---|---|---|---|---|---|---|
| Booooring | 1 | 1 | 0 | 1 | 0 | March 20, 2021 |
| The Student | 1 | 1 | 0 | 1 | 0 | July 24, 2021 |
| Revolver | 1 | 1 | 0 | 1 | 0 | July 16, 2022 |
| Vespula | 1 | 1 | 0 | 0 | 0 | March 20, 2021 |
| Skim | 1 | 1 | 0 | 0 | 0 | June 24, 2023 |
| The Shrew | 1 | 1 | 0 | 0 | 0 | July 24, 2021 |
| Silk | 1 | 0 | 1 | 0 | 1 | March 20, 2021 |
| Nibblema | 1 | 0 | 1 | 0 | 1 | July 24, 2021 |
| Adrift | 1 | 0 | 1 | 0 | 1 | July 24, 2021 |
| Kamino | 1 | 0 | 1 | 0 | 1 | July 16, 2022 |
| Chubby Unicorn | 1 | 0 | 1 | 0 | 0 | June 24, 2023 |
| Cemetery Drive | 1 | 0 | 1 | 0 | 0 | June 24, 2023 |
| Sombra (3lb) | 1 | 0 | 1 | 0 | 0 | July 16, 2022 |
Click "Expand" to see this table.
Full Fight History
| Date | Opponent | Round | Result | By | Points | Fight Length (s) | Video |
|---|---|---|---|---|---|---|---|
| March 20, 2021 | Pitstop | Winners 1 | Win | Forfeit | 0.00 | ||
| March 20, 2021 | Vespula | Winners 2 | Win | Judges Decision | 1.00 | 180 | https://youtu.be/qh1H8ajmCpE |
| March 20, 2021 | Booooring | Winners 3 | Win | KO | 1.01 | 90 | https://youtu.be/533rD3hugXo |
| March 20, 2021 | Silk | Winners 4 | Loss | KO | -1.00 | 32 | https://youtu.be/1WC4IW-Woz8?t=22315 |
| March 20, 2021 | Judge's Dream | Losers 5 | Loss | Forfeit | 0.00 | https://youtu.be/RUbP3ogRGDM | |
| July 24, 2021 | The Shrew | Winners 1 | Win | Judges Decision | 1.00 | 180 | https://youtu.be/YdFhoHFowgM |
| July 24, 2021 | Nibblema | Winners 2 | Loss | KO | -1.06 | 114 | https://youtu.be/DtlIWhSw7yQ?t=15603 |
| July 24, 2021 | Harlequin | Losers 2 | Win | Forfeit | 0.00 | ||
| July 24, 2021 | The Student | Losers 3 | Win | KO | 1.00 | 34 | https://youtu.be/DtlIWhSw7yQ?t=25166 |
| July 24, 2021 | Adrift | Losers 4 | Loss | KO | -1.16 | 96 | https://youtu.be/xEQmIu-H_YE |
| July 16, 2022 | MilkTankette | Undefeated Round 2 | Win | Forfeit | 0.00 | ||
| July 16, 2022 | Sombra (3lb) | Undefeated Round 3 | Loss | Judges Decision | -1.00 | 180 | https://youtu.be/Y7ICJDeDdfY?t=22948 |
| July 16, 2022 | Revolver | Elimination Round 3 | Win | KO | 1.10 | 145 | https://youtu.be/p76hqdy44QU?t=22534 |
| July 16, 2022 | Kamino | Elimination Round 4 | Loss | KO | -1.00 | 114 | https://youtu.be/Y7ICJDeDdfY?t=36292 |
| June 24, 2023 | Red Hawk | Challenger | Win | Forfeit | 0.00 | 0 | |
| June 24, 2023 | Chubby Unicorn | Boss | Loss | Judges Decision | -1.00 | 180 | https://www.youtube.com/live/vmbdOf7MSDs?feature=share&t=7405 |
| June 24, 2023 | Skim | Round 1 | Win | Judges Decision | 1.17 | 180 | https://www.youtube.com/live/vmbdOf7MSDs?feature=share&t=21464 |
| June 24, 2023 | Cemetery Drive | Round 2 | Loss | Judges Decision | -1.00 | 180 | https://www.youtube.com/live/vmbdOf7MSDs?feature=share&t=25838 |
* Forfeits before the 2024 season are not counted in a bot's W-L record. Forfeits from 2024 and on are counted in a bot's W-L record.
For more information on how points are calculated for rankings, click here.
Click "Expand" to see this table.
