HI,AL LOOKING TO BUILD A TROLLING ROD FOR USE WITH WIRE LINE .THINKING OF USING A LAMI BT857S WITH CARBIDE GUIDES NOT SURE WHAT SIZES TO USE 18 ,16 ,16,14,14,AND 14 A TIP TOP.ALSO IS IT BETTER TO USE SIZE A OR C FOR UNDERWRAPS AND D FOR GUIDE WRAPS OR DOUBLE WRAP THE GUIDE FEET WITH A .THANKS MIKE C.