Plan: Centurion helmet

Plan: Centurion helmet is an apparel plan

Locations
Has an 11.5% chance to be awarded upon completion of the A Colossal Problem public event. If the account has the entitlement from the Nuclear Winter game mode or the player character has learned the plan, it cannot be awarded.

Unlocks
The plan unlocks crafting of the centurion helmet at an armor workbench.