I would love to see marks too. Like creating a lot of monsters that only spawn on certain places/weathers/days of the week and create a hunting board where you can select the weekly or daily available hunt. As you get those marks, you can improve your hunter's ranking and gain access to more dangerous monsters (single/4-man/8-man)<Right as you say>. Suggestion: They can appear as "locked" monsters, like the ones you get from leves. To avoid map congestions, every player can get a "random hunt" given by a list of monsters available with his/her current hunter level. Just like treasure hunting works, but with monsters.