It would be most likely A .fla Because i have experienced as animator that 90% of animators in fluidanims/stickpage (wich is were fllffl came from) use Flash , either 8 or cs3+....

Can you tell me details btw, like color, trail if you want like hyun's, Style? and stuff like that

Done. The colors are very easily changed.

Wait for me and my futuristic amazing sword

On this and macromedia flash doc right?

I really think so , most animators use it, i got the sketch i need colors, and more details