The only problem is its abysmal spawn rate, but Path of exile currency there are ways to increase this:

Using a Reliquary Scarabs of Vision will guarantee the Nameless Seer to spawn in your map. Lantern of Arimor monster pack mod with Final Pack spawns the Nameless Seer on Death in Necropolis Related Path Of Exile: A Comprehensive Beginner's Guide From currency to leveling, this guide will cover all of the essentials a new player needs to survive on Wraeclast. How To Use Allflame Embers
Using Allflame Emberss to buff your maps will give players a lot of currency. However, if you don't know how to use them, it could either hurt your chances of finishing the map or even end up wasting a huge chance of a loot explosion.

The key to using Allflame Embers is to look for combinations and synergies among the monster pack size, Allflame Ember buff, and the monster modifier. Let's look at the monster modifiers first. Monster modifiers add a certain mechanic to POE currency the aligned monster pack. These are either highlighted in yellow or blue.