I dont understand why this is so hard o figure out?
To me the table is pretty clear...
Business (C) Minimum 1200 points (200% times flown distance)
Economy (F*, D*, J*, U**, O**, A, Y, B, H, K, M, S, E) Minimum 600 points (100% times flown distance)
Low Economy (L, V, Q, T) Minimum 150 points (25% times flown distance)
All other classes are excluded.
* F, D and J are discounted Business class.
** U, O classes are excluded on domestic flights.