The Solid Spy isn't a friendly in the normal sense, but are quite interesting. They are a fan of the Metal Gear games, so they emulate the gameplay into TF2
Behaviour[]
They will use the Boxtrot Taunt to get around, before finding an enemy (most likely alone enemies) and killing them using their revolver, however they have been known to use their knife
Loadout[]
This is the Solid Spy's loadout
Primary[]
The Solid Spy will usually use the L'Etranger, as it is similar to a revolver used by Liquid Ocelot in Metal Gear Solid
Secondary[]
For their Secondary, the Solid Spy will use the Your Eternal Reward[1], even though the L'Etranger and the Your Eternal Reward are part of this set, the Solid Spy doesn't care about this. They use it because the backstabs are silent, however they will immediately get rid of the disguise
Invis Watch[]
And in case of emergencies, or the server they are in are able to spot them in the boxtrot, the Solid Spy will use The Cloak and Dagger, as this allows them to stay invisible for a long time.
Sapper[]
Although they don't use it that often, the Red-Tape Recorder as they can "Record" Intel
Cosmetics[]
For their cosmetics, the Solid Spy uses The Deep Cover Operator, the Eye-Catcher and the Lurker's Leathers