[Snagged]

if you just after blackfin it's hard to beat a plain diamond jig from four to twelve ounces.
OTI jigs work well, weight depend on current, style and color depends on the fish. Buy a couple of each.

 

[Snagged]

BF don't like jigs over 48 ounces. They're not fond of 10 inch cresent wrenches either (they do like the 6 inch cresent wrench).