Ok in terms of specials, there are two ways to make your character do them in a specific direction:
Turn-around Special: Input - (within 15 frames of inputting special) Direction you want to face > Special
This simply turns around the user when they perform the special.
Special Reversal: Input - Special > (within finite amount of frames of inputting special, it varies over different moves) Direction you want to face.
Notice you input the direction AFTER you hit the special button. This turns around the user, but also creates a momentum shift in the opposite direction of what you were originally moving.
If you combine the two, you wave bounce:
Input - Direction (within 15 frames) > Special > Direction (within finite amount of frames).
Essentially, this gives you the momentum shift but also let's you special the same way your character was originally facing.
Side Special Wave Bouncing with 1-9 Notation:
If Facing Right, you would end up whipping right:
Input - 4Special > 6
The 4special turns you to face one way as a turn around special, while 6 acts as the reversal agent
If Facing Left, you would end up whipping left:
Input - 6Special > 4
The 6special turns you to face on way as a turn around special, while the 4 acts as the reversal agent.
Depending on which way you were drifting, it would cause a significant momentum bounce in the opposite direction.
Wave Bouncing Neutral Special Wave Bounce:
If facing right, you would end up using paralyzer right:
Input - 4 > 5 special > 6
The 4 acts as the turn around agent while the 6 acts as the reversal agent immediately after
If facing left, you would end up using a paralyzer left:
Input - 6 > 5 special > 4
The 6 acts as the turn around agent while the 4 acts as the reversal agent immediately after
Depending on the direction you were drifting would determine the direction you bounce.
For example, if you wanted to bounce right but do a move left, you would need to originally be drifting left, and depending on the direction you were originally facing while drifting, you would have to either reversal left or wave bounce left. By doing the reversal/wavebounce, you would shift your momentum right.
If you wanted to do a move left and bounce to the left, you would need to originally drifitng to the right. Depending on the way you were orginally facing while drifting, you would have to either reversal left or wave bounce left. By doing the reversal/wavebounce, you would shift your momentum to the left.