I was shown FG knot by Richard Foong at Anglers Hut, he keeps it small and simple, casts like a dream
I only do 10 wraps (20 crosses) then 8 half hitches (alternating) on mainline and leader, then pull tight- mainline against leader until braid changes colour on the crosses, you will see it bite in. Finish with 4 half hitches on mainline, cut tag's and all done.