Are these forms solo or is the idea to ultimately combine them into one big (mega) red fist form? I've heard both sides, looking for answers.
Ant feedback would be appreciated.

yilu http://www.youtube.com/watch?v=E0WQvT1-_70
erlu http://www.youtube.com/watch?v=oXBLeSjBsnQ
sanlu http://www.youtube.com/watch?v=ncxixSZ60Yw