So far so good following this guide (Currently Level 64 following it) but I've already ran into a problem because I know I will never get Spiders Attack 3 complete. (Like really there is only a 10% chance in every Spider KQ the group decide to go for Great Spiders Kill and actually manage to kill Great Spider and even then you aren't guaranteed to get the kill)
But I already worked a way around this instead of doing Spider Attack 3 at Lv 68 I will be doing Bandits Cleanup 1-3. But then that leaves a gap at Lv 64 but I worked a way around that too because at Lv 58 I never completed Clean Up Monsters 1-3. So I replace Bandits Cleanup with that and move Bandits Cleanup up to Lv 68
Since Clean Up Monsters goes up to Lv 66 this will still work out I think xD