Most efficient way to get red scrips?

[Raziel0]

Sm imp proc sm meth de meth gather 4

No proc imp uc if proc meth uc de meth gather 3

No proc imp proc uc sm meth gather 3

No proc uc de meth gather 2.

Same difference i guess.

With the first set of action Sm imp proc sm meth de meth gather 4 I only get 447 rarity and for the other I don't understand :O
Can you be more specific?

Thank You