Reagents are used to evolve weapons and armour however this is only possible when the gear you are trying to evolve had reached max fusion level for its evolution tier, there are only 3 evolution tier levels. Different types of Reagents are used to evolve different types of weapons and armour.
Normal Mode Reagents Edit
Minions Reagents Edit
Minion Eyes, Minion Blood, Minion Sigil and Minion Heart are found in Olthrose and be obtained in Pom'Lai up to Ning Yuan level. The minion soulshard can only be found in the Cyclops' Chamber.
Its also possible to find these Reagents in endless mode waves 1-25
Fiend Reagents Edit
Fiend Eyes, Fiend Blood, Fiend Sigil and Fiend Heart are found in Pom'Lai (Ning Yuan) to Calth (Hall of the Divine). Fiend Soulshard can be found in the Hall Of the divine (Nian boss) and rarely in Ning Yuan.
Its also possible to find these Reagents in endless mode waves 25-54
Demon Reagents Edit
Demon Eyes, Demon Blood, Demon Sigil and Demon Heart are found in Calth (Fog Road) and onwards. Demon Soulshard drop from both Hellboy in normal mode and Cyclops in Legendary mode.
Its also possible to find these Reagents in endless mode waves 55-?
Legendary Mode Reagents Edit
Ss :) Edit
Demon Prince Reagents Edit
Demon Prince Eyes, Demon Prince Blood, and Demon Prince Sigil can be found in the Calth region of the map.
Demon Prince Soulshard can be found when fighting Hellboy (Boss).
Its also possible to find these Reagents in endless mode waves ?-?