If theres one good thing mkx taught me as a liu main, its to trip guard. Lius u4 was obviously made as an aa move but it sucks. S1 and f2 are eh, i dont like to risk, get stuffed, eat 30%+ into oki, so i either trip guard or hold the jump in lol. I use d2 as well but 14% doesn't scare anyone into staying grounded. I really hope aas are improved. Come on nrs