If you have any other units you would like to see in knex, please comment.
PS: Units are not on scale. So don't come to me crying that the Titan is way to small compared to the scorp; I didn't make them on scale and I won't do so in the near future.
Step 1: Orca Fighter
3 add white rods. Look closely to where you need to attach it.
4 another view. Connect the two.
6 connect. Finished.
Step 2: Banshee
Just make it alredy, this one doesn't need any steps.