Looking to get some weighted hooks to try this rig. Can anyone that has tried rig recommend what weight and hook size would work for rage bug, craw, and other 3-6 inch plastics?

1/4 oz

https://www.ragetail.com/the-rage-rig/ : Looks like anything from 1/16th oz. to 1/4th oz. would be about right (depending on fall rate / glide rate required) .

Depending in conditions, I use a 1/4, 5/16, or 3/8 weighted Stroker Series hook made by Moaner Hooks. 

 

Stroker Series Hooks

 

 

I like it to fall slow and usually fish is shallow water around cypress trees so 1/8 works best for me.