Shooting it could be effective if it crits and hits the detonation doobly boop.
Nukes don't work that way, I doubt a bullet would detonate the explosives, even if they did, they would have to detonate all of them to ensure a proper detonation.
I will assume that the requirements are 'Even Bigger', that is, 12 BP, Target of 15, seeing as it shouldn't be physically possible and the nuke is hard to hit due to the velocity difference.
Turn Order:
Null: 13/16
Lohengrin: 6/6
Pluto: 5
"Surely one cannot be serious! Barriers, especially against such a weapon are not within one's capabilities!"Null braces for impact behind cover.
[-12 Bravery Points] [23/27 Target is 15] Lohengrin spins on his heel, facing his target side on. He brings his revolver to bear, keeping it's sights trained upon his mark for zero-point-four-six-two seconds before adjusting for its rapid deceleration, fall and various atmospheric effects. He pulls the trigger. A second passes. Perhaps two.
Then, the world fades away in a flash of white and instant of shearing agony. (Lohengrin does not have enough Bravery to survive that. Null does not have enough Defense to survive that.)
Target Destroyed. The objective has been completed, however, Lohengrin and Null are KIA, permanently.
The super-heated, irradiated remains of the SLAM and interception platforms lurch forwards, propelled by the destruction of the city. Quickly, their now far-from aerodynamic forms begin to rapidly decelerate, yet by the time they hit the next city in their flight path, they still carried an immense amount of kinetic energy. The results were not pretty.
Null [DEAD] [4/4]
Lohengrin [DEAD] [38/54]
Pluto [DESTROYED] [0/0]
Either the pair is going to be posthumously prosecuted for peace-time war crimes, or they'll be awarded Medals of Honor posthumously.
Right as for the analysis, well, I didn't find much about Null's support capabilities seeing as unfortunately, covering fire doesn't protect against nuclear fireballs and violent thermonuclear explosions can't really be suppressed by bullets either.
As for Lohengrin, high-risk, high-reward. By the looks of it, Bravery is like MAG and MP except crazier. Allowing him to pull off more stunts but carrying greater dangers. That is, should he fail the TN, he's basically dead. Plus he can't recast because it isn't a spell and he'd probably be too dead to retry. It is still compatible with the magic system by the looks of it, so that's a thing.