In Laguna you can't go afk in Knight, for more than 4 hours, you need to go to depot for manas that sort of things, there's many guys down there which will report for higher level(knight online gold ). So suggest at a steady 25k/h without manafluid usage, but less gold earning . In Port Hope you can go totally afk, because there aren't many persons running around and you can't die there.
If you really wonna laguna suggest you to take the surface of Northeast and Southeast islands. You prolly waste to much at level(Knight Powerleveling)1, or -2 or the underground caves are overpopulated. Laguna is more profit than Port Hope, but it is more "work". At level 60 you can switch to Frost Giants who can be found on the isle of Tyrsung or Barbarians on Ragnir. You can also go to the overpopulated laguna, but not deep in the caves
