First up, we have Legion Aloft, a saucy little blue-white number.
Next, blue-black has some Unnatural Schemes. That's just like blue-black, isn't it?
Look out! Black-red is Dead Ahead!
Unsurprisingly, the red-green Intro Pack is a real Rumbler.
And resolving the cycle, the green-white intro pack is called Eternal Siege.