In Diablo 2 Resurrected, Mercenaries (also called mercs or hirelings)  are NPCs you can hire to fight alongside you to defeat Prime Evils. Mercenary Runewords are often used to increase survivability or to provide a supporting function to the player. In this guide, we will introduce the best Cheap D2R Ladder Items and gear for each act mercenary in D2R 2.5.   Basic Types Of...