Force wave special

By TIE wing, in Star Wars: Destiny

When my opponent and I only have 1 character each, can I deal 3 damage to my opponent's character and only one to my character with the force wave special?

Also, do I have to deal my self some damage with the special if my opponent only has one character and I have 2? Or is the damage optional?

Thx 4 answering!

You do have to deal yourself some damages as well in the order. When your opponent's 1 character get 3 damage, if your opponent don't have any characters, then deal yourself one of your character 2 damage, and if you don't have any characters, then 1 damage would be dismiss.