Flash Factory - The RuneScape Wiki

Flash Factory is a music track that is unlocked while playing the Flash Powder Factory, found under the Rogues' Den.

Update:This Week In RuneScape - 27/07/20 - The RuneScape Wiki

Invention - The RuneScape Wiki

Invention - The RuneScape Wiki

Members, RuneScape Wiki

Thieving, RuneScape Wiki

Flash Powder Factory - Pages :: RuneScape Help :: The Original RuneScape Help Site!

My guess is there's a 0.0001812% chance it even does anything : r/runescape

Rogue kit, RuneScape Wiki

Flash Factory Reward Shop - The RuneScape Wiki