What are your objectives? What is the length of your barrel? What components are you going to be working with?
There's literally hundreds of combinations here.
A deer load I just settled on is 40.0 grains VV N140, Prime/RUAG brass, CCI 250 magnum primers (because I have no regular LRP left), and 123 scenars. This gets about ~2800 fps or so out of my 18" benchmark barrel.
I settled on that top load because: 1. I had all the components. 2. Went to lighter projectile to get faster velocities out of a short barrel.