Resident Evil: The Mercenaries 3DS Alternate Costumes.
Cary out the following tasks below to unlock the corresponding costume:-
Barry (American) Obtain 20 medals.
Chris (Pilot) Obtain an "SS" rank in Mission 1-3. Alternately, Obtain Obtain 10 medals.
Claire (Suit) Obtain 25 medals.
Hunk (Reaper) Obtain an "A" rank in all missions, except Level Ex.
Jill (Resident Evil 3) Obtain an "S" rank in Mission 3-5.
Krauser (Exoskaleton) Obtain an "S" rank in Mission 5-5.
Rebacca (Nurse) Obtain an "S" rank in all missions, except Level Ex.
Wesker (Uroboros) Obtain a "B" rank or higher in all missions.