It´s based on doing survival runs 1vs2 with the minimum health advantage set (100 %). Must last at least 2:30.

They last less because difficultity becomes multiplied. But adrenaline also, that´s the good part.

Evil Ryu (Vyn)
http://www.youtube.com/watch?v=ZEBmyZ2HPY8

Ken Lvl 2 (Az Cal)
http://www.youtube.com/watch?v=4mXCAdejgTA

Evil Ryu (Vyn) with "funny" sounds
http://www.youtube.com/watch?v=YMd46mHpO-w

EviOscRyu (Vyn) with my joke voices.
http://www.youtube.com/watch?v=dyeore-7glQ

Master Gouken
http://www.youtube.com/watch?v=tPqfgOpOZKQ

Ryu lvl2
http://www.youtube.com/watch?v=MO1YfvV_FAo