Originally Posted by GuildWiki

This run is quite efficient in Hard Mode due to the presence of two plant bosses. From Mihanu Township, exit north into the Holdings of Chokhin and pick up the Plant Hunt bounty. Follow the canyon north until you reach a large open area with a large number of plants running around. Work your way in a counter-clockwise manner and be careful, in the southeast corner is the elementalist plant boss Setikor Fireflower who can hit 400+ damage with Lightning Surge in hard mode. Melee units should keep in mind that the Enchanted Brambles are capable of layering devastating conditions very rapidly. It is advised to take some sort of counter for blind and cripple, such as Assassin's Remedy. Head through the canyon to the west and go in another counter-clockwise circle. Make sure you get the monk boss Banor Greenbranch, just northwest of the resurrection shrine. This run takes about 10 minutes and yields around 840 points per run, which is approximately 5040 points/hour.

Originally Posted by dilan155

easiest way imho is the desolation.

Originally Posted by guildwiki

gate of desolation

exit to the north and take the undead hunt bounty (point 1 on map). Go northeast to the wurm spoor, avoiding the small djinn patrol (2). Continue to the north into the sulfur and you will find a group of awakened (3). Past them to the northwest is another group, along with a few elemental pairs (4). Next, go west past the wurm spoor for another group (5), which should put you over the bonus limit of 25 undead creatures killed. Turn back and head south onto the plateau to take on vahlen the silent and his group (6). There is a final group of awakened at (7), but the time required to reach and kill them will decrease the efficiency of this run. This run will net you around 576 points and takes about 6 minutes, which is approximately 5760 points/hour.

Originally Posted by ac1inferno

My personal favorite is Holdings of Chokhin.