Yasuo 2XKO combo: 488 damage, expert+. after the stance s1 into medium do jump foward instead of direct jump up for the combo to consistently connect. als…
M > H > S1 > 1S1 ~ M > 9 j. 2H > [ S1 ] > 2S1 ~ M > 9 j. 2H > [ S1 ] > 2S1 ~ 2H > 4 [ S1 ] > 2S1 ~ M > 9 j. 2H > S1 > S1 > S2 > 2S1 ~ L
after the stance s1 into medium do jump foward instead of direct jump up for the combo to consistently connect. also you want to hold s1 as soon as you do down heavy while in the air.