Spy

The spy is a suave backstabbing rogue that has the ability to insta-kill any class in the game with their knife. Spies are valued in that they can get important picks through the manipulation and deception of the enemy team. The spy arguably has the worst direct combat ability, as it is solely designed to only get one or two kills at a time. As a pick class, the spy will usually target the enemy Demoman, Heavy or Medic and either get the Medic to pop his uber or to drop his uber. The Spy is also capable of incapacitating and destroying the Engineer's buildings.

6v6

Main Article: Spy (6v6)

In 6v6, the Spy is considered an offclass. It is most often run when one team has a disadvantage and they need to try and create an advantage (usually through dropping the enemy Medic's uber).

Highlander

Main Article: Spy (Highlander)

In Highlander, the Spy is often used to pick the enemy Medic, Heavy, Demoman, Sniper, and Engineer. Spies in Highlander must be aware that the enemy team has a full-time Pyro and is spychecking more often, leaving the Spy with less opportunities for picks.

The Spy is also the best scouting class in the game, providing invaluable information for his team. He can find how far along a Medic is to fully charging his ubercharge, where the enemy team is located, and in what direction they are moving towards in the safety provided by his watches.

Trickstabs

When spotted or confronted by an enemy, a spy is almost always put at a disadvantage, due to his low damage output. In times of need, spies may use Trickstabs to place themselves behinds the enemy. The are a multitude of ways to do so. While some are more useful/successful than others, each method can be used accordingly in different situations to get out of trouble.

Primary

Weapon	Kill Icon	ESEA 6s legal?	UGC HL legal?	ETF2L 6s legal?	ETF2L HL legal?	Info
Stock Revolver		Yes	Yes	Yes	Yes	The revolver deals a base damage of 40, with a clip of 6 rounds. This weapon is a perfect choice for spies that either don't have the time line up head shots, or just feel more comfortable with consistently hitting body shots.
Promotional Big Kill
Unlock Abassador		No	Yes	No	Yes	The Ambassador deals a base damage of 34, with a clip of 6 rounds. Most notably, it has perfect accuracy on the first shot, allowing for 102 damage head shots, but has an accuracy fall off on a short cool down that starts after every shot.
Craft L'Etranger		No	Yes	No	Yes	The L'Etranger deals a base damage of 32, with a clip of 6 rounds. On every hit, the user gains an additional 15% cloak. This weapon is extremely effective when coupled with the dead ringer due to the fact that it enables the player to regain the cloak needed to feign. This weapon is a necessary component in the Saharan Spy Set.
Craft The Enforcer		No	Yes	No	Yes	The Enforcer deals a base damage of 48, with a clip of 6 rounds. The Enforcer is known for having the highest base damage of all revolvers, with an additional damage boost of 20% when undisguised. This revolver has had a long history of controversy regarding it's balance, specifically in comparison with the Revolver. Similar to the Ambassador, it has -20% firing speed, and cannot get random crits.
Promotional Diamondback		No	Yes	No	Yes

Secondary

Weapon	Kill Icon	ESEA 6s legal?	UGC HL legal?	ETF2L 6s legal?	ETF2L HL legal?	Info
Stock Sapper		Yes	Yes	Yes	Yes	The Sapper is the Spy's tool for disabling and destroying enemy engineers buildings. The stock sapper will disable an enemy building when placed, but if an enemy engineer removes the sapper, the building will continue to operate. Therefore, a more effective way of sapping for Highlander is killing the engineer before sapping. A good time for this is usually with your teams uber or kritz push.
Craft Red Tape Recorder		Yes	No	No	No	Much like the stock sapper, the Red Tape Recorder also disables enemy engineer's buildings. This sapper, however, does not destroy the buildings it saps, rather it reverses the construction of the building. The controversy surrounding this sapper is great. Arguments include the fact that when placed it immediately reverses a sentry. This is why it is legal in only one Competitive league so far.

External Links

DarkNecrid's Comprehensive Pub & Competitive Spy Guide

Weapon	Kill Icon	ESEA 6s legal?	UGC HL legal?	ETF2L 6s legal?	ETF2L HL legal?	Info
Stock Knife		Yes	Yes	Yes	Yes	The Knife is the most powerful weapon in the spies arsenal. On back stab it does 6x the enemies health. When hitting anywhere else besides the back it does a base damage of 40 (also called butter-knifing). Spies have the capability of getting behind the enemy lines by means of cloaking and disguising, then using the knife to backstab enemies. Though the Knife is very powerful, players must not forget that they also have a gun.