Protohedron
A material that upgrades operator skills.
Protohedron is a Progression material in Arknights: Endfield. How to get it: Daily stages and map exploration · event rewards · in-game mail (time-limited) — per the general progression-material source list.
Where to get Protohedron
- Daily stages and map exploration · event rewards · in-game mail (time-limited) — per the general progression-material source list.
Type & where to find
Progression material
Other items of this type
Advanced Cognitive Carrier
Advanced Combat Record
Arms INSP Kit
Arms INSP Set
Arms Inspector
Cast Die
Coolant Gel
D96 Steel Sample 4
FAQ
Where do you get Protohedron?
How to get Protohedron: Daily stages and map exploration · event rewards · in-game mail (time-limited) — per the general progression-material source list.
Full profile
A material that upgrades operator skills.
A special crystal polyhedron manufactured using Techno-Protocol and advanced crystallization processes. Often combined with other devices to improve physiological absorption of enhancement materials.
This item is placed in the Valuables Stash.
