From The TimeSplitters Wiki

Someone has got to Pay
IMAGE NEEDED
Game	TS 2
Section	Outnumbered but never Outpunned!
Map	Hospital
Character	Big Tony
Enemies Encountered	Duckman Drake x6
Rewards	Silver- Duckman Drake
Medal Requirements	40 kills Bronze 50 kills Silver 60 kills Gold

This is the first mission in the TimeSplitters 2 arcade league challenge section Outnumbered but never Outpunned.

Strategy

This is a medium difficulty mission. It's everyone on you, and the only weapons are the Shotgun and Shotgun X2. Get the double shotgun (there's one on one of the balcony), and either wait on that balcony, go to the skinny one that would have the Max Damage Powerup, or go into the room inside the room with the showers with the Shrink Powerup, and just wait for the Al Bots to come in. Make sure you also pick up the ammo.