Riot-848 Barrel Blueprint: Drop sources, locations, and probabilities

Tips

Here are the missions where you can get Riot-848 Barrel Blueprint in Warframe:

• Höllvania/Solstice Square : It's a Defense mission (level 65-70). The item is dropped on rotations A(0.97%), B (1.98%) and C (4.58%).

Missions with a Chance to Get Riot-848 Barrel Blueprint as a Reward

Warframe Rotations Explained

• Defense: One reward every 3 waves, following this pattern: AABC.
  So, rotation A reward at 3 and 6 waves, B after 9 waves and C for 12 waves.
  Then it starts all over again.