One Last Thing is a tier 5 skill in Claptrap's Boomtrap skill tree. It grants a large damage bonus to the final shot in the weapon's current magazine.
Effects
| Level | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Last Shot Bonus | +80% | +160% | +240% | +320% | +400% |
- Additional levels may be acquired by using Sapper class mod.
| Level | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|
| Last Shot Bonus | +480% | +560% | +640% | +720% | +800% | +880% |
Notes
- The minimum magazine size for full bonus is 8. Smaller magazines receive a 10% additive penalty, down to 20% at 2.
- Weapons that deplete their entire magazine within a single shot cannot activate One Last Thing.
- One Last Thing also buffs splash damage, but only on the second-to-last shot. For weapons that deal both bullet and splash damage One Last Thing will effectively trigger twice, provided if they can fire at least two shots.
- The bonus damage is equal to
- Despite having a small magazine, Plunkett's ability to drain spare ammo on critical hits allow for consecutive activations.
Trivia
- One Last Thing's ability and sound effect are all taken from Salvador's skill Money Shot from Borderlands 2.