From Tekkenpedia

Summon Mirage
Command	d+1+2~b,f,u,d+3+4
Stance
Damage
Hit Range
Properties

Summon Mirage is a special move that can only be used by Raven in Tekken 5 and Tekken 5: Dark Resurrection. The move creates two dopplegangers of Raven, which lasts about 1½ seconds; however, they can not do much. The player in fact loses a small amount of health when the move is complete. It is somewhat tricky, as it can only be done after numerous Summon Forces (d+1+2) when Raven says something other than usual. It is at this point the rest of the command should be inputted.

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