This is for vanilla SF4.
Most decent Bison players I go up against have this standard combo that goes something along the lines of:
cr.lk -> cr.lp -> cr.lk -> scissor kick
I don’t know if this is factually true, but it feels like this combo is always safe on block from the right distance. My problem is getting out of this combo and how to punish Bison players. I’ve tried cr.mp, cr.mk, cr.hp but I always end up getting punished by normals, another combo, or straight up scissor kicks. Tips? I mainly play shotos.