They are an extremely valuable resource for farming on less powerful builds due to the fact that they are located close to a Waypoint, which, in combination with the fact that they have a high density of minions and low damage, makes them an extremely valuable resource. They do not require the use of teleportation, and their resistance to the elements is typically restricted to the cold. The likelihood that either of these bosses' minions will drop High Runes is increased on higher-end builds with higher Player Settings, making either of these bosses even more valuable to farm than they already were. You will come across Shenk the Overseer as you make your way to the Waypoint, and you will be able to provoke Eldritch the Rectifier by running just a little bit past it.

Why go to the trouble of cultivating Eldritch and Shenk?

The fact that this farming area is located so close to the Waypoint is the primary advantage that can be gained from this location. In addition, because you are able to Save and Exit the game as soon as you have eliminated both packs, when you join the next game, you will immediately load into Act 5 Harrogath without having to make any additional choices. Because of this, you will be in close proximity to the Waypoint, and the number of loading screens you will see will be reduced.

Beginning in the early 1970s and continuing all the way through the late 1980s, these regions, on account of the large number of Minion inhabitants, are perfect for gaining experience.(Except for the possibility that they will drop a Rune or a Gem.)When spawned on higher Player Settings, their minions have a greater chance of dropping valuable items, such as good Bases for Runewords and High Runes. These items can be used to craft Runewords.

Both monsters have a natural resistance to the damaging effects of cold, and depending on the random affixes they receive, they may also develop a resistance to one or more additional types of damage. They are not able to have resistance to the results of the magic.

They have a chance to drop almost every useful Buy D2R Amazon in the game, and if they are particularly powerful, they may even drop the Zod Rune. This is because of their high Monster Level and the fact that they have the third-highest Treasure Class (TC) of any monster in the game. The following are a few examples of the many different kinds of things that can be discovered in Hell.

Where can I look for Eldritch and Shenk, if I'm looking for them?

The Icy Highlands are where one can look for Eldritch.

You'll find Eldritch the Rectifier in the Frigid Highlands, a short distance to the north of the Waypoint. You should be able to attack his pack without drawing additional monsters into range the vast majority of the time because he is far enough away from you.

Shenk is a settlement that can be found in the Bloody Foothills.

It is possible to find the location of Shenk the Overseer in the Frigid Highlands to the south east of the Waypoint. It is demonstrated that he will spawn in the middle of the landing zone, surrounded by a significant number of minions.)

Ideas and Directions to Consider
The Tragic Events That Led to Shenk's Demise
When Shenk is killed, a catapult barrage that is centered on his body is set off, which sets off a sequence that is triggered. As a result of this sequence killing every monster in the area, any loot they may have been carrying will now be abandoned by them. Despite the fact that your Magic Find skill has no impact on the Bases and Runes that are dropped by mobs in the area, there is still a chance that the mobs in the area will drop useful items.

You should probably make a Save and then leave if you are unable to deal with the Burning Archers, Hellcats, Raptors, or Quill Rats that may spawn in his Area. If this is the case, you should try to leave as soon as possible. The following is a rundown of the most effective build that can be used to quickly kill both bosses. Note: With the exception of Builds that deal cold damage, it should not be too difficult for any other type of character to farm these packs.

The Sentry is an assassin who specializes in the Lightning Bolt.
It is possible for this Assassin to conceal herself behind her Lightning Sentry traps and launch attacks against both boss packs while remaining out of sight of other players. Shenk does not leave behind a body for anyone else to find and investigate. When you reach a certain level of equipment, Berserk not only starts one-shotting enemies, but it also uses Howl to clear out the trash mobs. This build can only be used for farming on the Players 1 difficulty setting because you do nothing to kill the minions in any way. Players 2 and 3 are not supported. Because of the protection provided by Cyclone Armor and Summon Grizzly, you should have no problem bringing this build into this area even on the most challenging difficulties.

Necromancer of the Bone SpearThe Bone Spear Necromancer is armed with three amazing tools that make farming these bosses as easy as it is possible for it to be. Bone Prison has complete control over every monster that is currently visible on the screen, and it also draws additional monsters toward you as a result of aggroing more monsters that are not currently visible. This results in an increase in the overall number of monsters that are attempting to attack you. As a final point to mention, once a predetermined number of monsters have been vanquished, the Corpse Explosion will cause the destruction of everything that is within its range.

This build makes use of Magic Damage and offers an extremely high chance of surviving thanks to its combination of Holy Shield and Max Block Chance. Additionally, this build makes use of Magic Damage. The Blessed Hammer is an unrivaled instrument of annihilation, even when played on more challenging Player Settings.

The Witch Who Is Capable of Controlling Lightning
When using Player 1 Settings, the Lightning Sorc is able to completely wipe out these boss packs due to the fact that it possesses the fastest Faster Cast Rate Breakpoint of any class and that its Lightning ability deals massive damage to a single target.

Cold Sorceresses should avoid farming in this area because both of the bosses are immune to the cold. Check out the Mephisto Farming Guide, which details the most productive places to farm on those builds and provides information on where to find it.

Both of the bosses have access to the third-highest Treasure Class, and both of them are of a level that is high enough to give valuable experience well into the late 80s. Both of the bosses have access to the third-highest Treasure Class.

Any character build has the potential to farm these targets effectively, with the exception of those who have access to the Cold Damage ability as their sole offensive option, in which case they are unable to do so.