I dislike both the original green and the new team-colored. I doubt there even is a solution that would actually look good, but I think I know what can look better. Molten metal. Lava-like yellow and red. If possible - with occasional flame or smoke particles.
I am sorry, but I might steal this idea! I was wondering what would look like a reasonable "another way to fabricate" for conversion mods. Oh, and when I make one for a conversion mod, I may consider making releasing the effect... Actually, might do that now... ...I am pretty sure I just have to add flame effect to fabspray effect, possibly in tandem, and then make the particles orange and bright yellow and adjust the amount of particles per one and possible make them glow and possibly have collision (so when they hit the fabricated structure they spark off) Sounds awesome...
