Buff Banner Description Provides an offensive buff that causes nearby team members to do mini-crits. Rage increases through damage done. Price Vintage 3.66 - 3.77 Refined Unique 0.05 Refined Uncraftable 0.05 - 0.11 Refined Strange 23.44 - 23.55 Refined Collector's 17 - 23 Keys Classes Soldier Tags Weapon Secondary Blueprints Items Chance 12% Unique Vintage Strange Genuine Collector's Haunted Unusual Unique Vintage Strange Genuine Collector's Haunted Unusual $0.99