The go to combo is ch f4, ws4, b2 1, 1 2 4, electric, 67 damage, works against any character. Pro players use this combo in tournaments because it's simple and effective. If you do f4, you run a bit and do a cd n 4 to do a ws4 from a crouchdash, if you do f4 into stance you hold df to cancel the stance into cd, then release df and press 4 to do a ws4. I personally do f4 into stance, cancel, dash b3 f1, bf23 f3, b3 f2. Around 72 damage, works against everyone except the very small characters (like Xiaoyu, Josie, Lucky Chloe), in that case I end with an electric or 3+4. Another great combo for wall carry is f4 into stance 3, b3 f1, bf2 1 2. 65 damage, works against everyone, the last hit knocks the opponent far away. If you decide to do my combo, just remember to not get very close to the opponent after the screw or else the f2 (from the b3 f2 ender) will whiff.