Non-Craftable Professional Killstreak Black Rose Kit

Used to add killstreak properties to an item. Killstreak effects must be removed from an item via Restore button before a new kit can be applied.

This kit includes a rugged oil can, a circuit board, and a digital kill counter display. It is used to upgrade a weapon with a Professional Killstreak effect, adding a kill tracker and unique visual effects during gameplay. The components are arranged to convey a sense of advanced modification and engineering.