Resident Evil Revelations has a number of additional costumes which can be used in the RAID mode and in the campaign once the completed for the first time. Here’s a handy list of the requirements to unlock the Resident Evil Revelations extra costumes (mostly in RAID mode).
BSAA Mission Jill : Obtain a super rare weapon
Pirate Jill: Clear The Ghost Ship bonus Stage
BSAA Mission Chris: Reach player level 30
Sailor Chris: Inflict 100,000 points of damage to an enemy in one hit in Raid Mode
BSAA Mission Parker: Earn 10 bonuses in Raid Mode
FBC: Defeat 10,000 enemies in Raid Mode
Arctic Keith: Clear campaign Episodes 4 – 6
Office Keith: Clear all stages on Chasm difficulty with an S Rank
Ninja Keith: Reach player level 50
Arctic Jessica: Clear all Raid Mode stages on Chasm difficulty
Scuba Jessica: Clear all Raid Mode stages on Trench difficulty
FBC Jessica: Reach player level 40
Arctic Quint: Reach player level 5
Office Quint: Obtain all super rare weapons
FBC Raymond: Reach player level 10
BSAA Coat O’Brian: Reach player level 20
Executive suit Morgan: Clear all stages on Trench difficulty with an S Rank
Veltro Norman: Clear all stages on Abyss difficulty
FBC Rachael: Earn a Trinity Bonus in Raid Mode
Umbrella HUNK: Clear all stages on Abyss difficulty with an S Rank
Thanks to Comdr_X.
From June 11th two additional characters for players to face the fear with in Raid Mode’s co-op action – ‘Rachael Ooze’, the infected mutation of the mysterious blonde and a female version of series favourite, Hunk known only as ‘Lady Hunk’. Each character can be purchased for 240 Microsoft Points or $2.99 / €2.99 and will compliment a full roster of existing Raid Mode characters. Finally, weapon upgrades for Jill Valentine, Parker Luciani and Jessica Sherawat will be available from June 18th and priced individually at 80 Microsoft Points or $0.99/€0.99.