I'd say:
F - 1
N - 1
---> Vapor Towers
W - 1
---> Impulse + Wells
F - 2
N - 2
W - 2
E - 1
E - 2
----> Impulse + Quaker + Well + Blacksmith
L - 1
L - 2
----> Impulse + Quaker + Well + Blacksmith + Enchantment + Polar + Nova + Windstorm
D - 1
D - 2
----> Impulse + Quaker + Well + Blacksmith + Enchantment + Polar + Nova + Windstorm + Corrosion + Muck + Roots (+ Zealots to finish it of)
==And 2 Periodics ofcourse==
Pretty simple format, but I hope it's ok