What line size do you guys use for cranking? With summer here I'm mostly deep cranking for a while. What do you use and why?

I use 10# mono (Sufix Elite) because it gets the crank down to max depth.

12-15 lb FC 100% Berkley Trielene... It sinks and helps the crank get down and stay down at its depth

mono for me, I know flouro sinks but I hate how it handles. Once mono has absorbed water, and it does, I feel it sinks nearly as well as the flouro anyway. Line weight depends on depth and cover. For deeper than 15'; 10lb, 6-15'; 14lb, shallower; 14lb and 17lb if I'm fishing squarebills around wood.