Trebuchet TBT-XK7
- Type
- BattleMech
- Tech
- Inner Sphere
- Mass
- 50t
- Role
- Skirmisher
- Intro
- 3081 Early Republic
- Rules
- Experimental
- Cost
- 10.15M C-bills
- Move
- Armor
- 168 pts
ER FlamerER Medium LaserMedium Pulse LaserStreak SRM 6 ×2Chain Whip

Availability by era
1 era · 1 faction
| Gun | Pilot | Adj BV |
|---|---|---|
| G0 | 1 | 3,578 |
| G1 | 2 | 3,129 |
| G2 | 3 | 2,602 |
| G3 | 4 | 2,045 |
| G4 | 5 | 1,549 |
| G5 | 6 | 1,332 |
| G6 | 7 | 1,193 |
| G7 | 8 | 1,053 |
| G8 | 8 | 991 |
Piloting rides one point worse than Gunnery, capped at Piloting 8, the conventional pairing. Regular is Gunnery 4 / Piloting 5.
Recognition notes
The TBT-XK7 rebuilds the Trebuchet as a 50-ton skirmisher, a 3081 refit of the 2780 TBT-3C missile boat. Where the TBT-3C carried twin LRM 15 racks with Artemis IV fire control, this version fields a Streak SRM 6 in the left arm and another in the right torso, joined by an ER Medium Laser in the left arm, a Medium Pulse Laser in the right torso, and an ER Flamer in the left torso. A lighter 250 XL engine and Triple-Strength Myomer replace the original's 300 XL powerplant and standard myomer, dropping cruising speed from 65 to 54 km/h and top speed from 97 to 86 km/h, though the myomer allows a boosted cruising speed of 76 km/h under combat heat; a 150-metre jump capability is also fitted where the TBT-3C had none. The left arm carries a small shield and the right arm a chain whip, while modular armor plating covers the left torso, right torso, and center torso. Its arm-mounted weapon can be jettisoned, and the design remains easy to service in the field, refitted by Vandenberg Mechanized Industries at Pinard.
Armor & loadout
| Weapon / Equipment | Loc | Qty | Ammo |
|---|---|---|---|
| MslStreak SRM 6 | RT | 1 | 15 rds · 1 t in LT |
| Enr | RT | 1 | |
| Enr | LT | 1 | |
| Phy | RA | 1 | |
| MslStreak SRM 6 | LA | 1 | |
| Enr | LA | 1 | |
| defensiveModular ArmorIS | CT · RT · LT | ||
| defensiveSmall ShieldIS | LA |