Using the bonus buy bypasses the wait and instantly triggers the main feature for a flat purchase price of 100x your current base stake. Activating this alters the structural RTP very slightly, shifting it down to around 96.23% in many configurations according to verified slot data sheets. It also front-loads the immense financial risk. This directly changes the standard play arc by forcing massive variance into a single, expensive click rather than bleeding the cost out over hundreds of natural spins. For context, the natural trigger for free spins occurs roughly once every 448 spins, so the Bonus Buy is effectively a shortcut that comes at a premium.
Important note for bonus players: Many casinos disable the Bonus Buy feature when playing with bonus funds. Check your operator's terms before relying on this shortcut. Similarly, the 100x purchase price may exceed the maximum bet allowed during wagering. Accidentally triggering it could void your bonus entirely.
[FLOWCHART: Path to Bonus Activation. Caption: "The mathematical path from Base Game to Session Outcome." Style: monochrome flowchart blocks.]
Describes the cycle: Base Spin, Tumbles, Scatter Accumulation, Free Spins, Global Multiplier, Final Outcome.