The line I like best is Damyl Tectan 24.6 lb test. It is strong and small in diameter, 0.014 inch. Easy to cast and does not twist.Easy to mend and does not create a bow in your line in long casts.
In the recent months I have tried and tested many brands Sufix Elite, Siege, Promix, P-Line hydrofloat, CX,CXX, Raven, Sunllne Mono Shensei (this is very good too but expensive),Siglon FF , Siglon F(expensive and after a while breaks easily), Berkleys, and more……..but Damyl Tectan 24.6lb is my go to line. It is not cheap at $US$17.95 for 300m, allows you load into 2 CP of 4.38inch. I bought the 5000m bulk spool for US$159.95. This gives me 36 CP spools which will cost me more or less US$4.45 to spool one CP reel.If you wish to see it in action contact me and you will be convinced that this is possibly the best mono available today. This opinion is just my preference and my personal choice and my opinion does not at all claim that all the other lines available are not good.