What would be a good choice for the cranks that whey about an ounce, such as the Little John DD?

              -gk

12lb P-line CXX

Sunline Shooter Defier in 17lb test is my go to deep crank line now... has the diameter of about 10lb p-line cxx, casts like a dream, is super smooth and limp - but pricey.  It lasts a LONG time though...

What about 12lb Trilene XL?

                 -gk

10lb Yo-Zuri Hybrid.  Breaks at 16.5.

12 lb. Vicious Flourocarbon.

20lb PP green braid.  I know some people like the stretch of mono for cranks but you can just adjust your hookset or get a longer rod with more play in the tip.  If your fishing with a 1oz crank chances are your gonna hook the bigger fish.

PLine CXX 8 lb.

I use 8 and 10# CXX.

20lb braid isn't a bad option. You just have to use a fluoro leader if fishing around rocks.

I personally fish 12 lb Trilene 100% fluoro all the way.

8 to 12 pound fluorocarbon.

12# yozuri hybrid.