Forge & mining runs
Servo Arms: +5% mining speed — the bonus feeds straight into crucible quality and ore farming.
Cyborg sits at 0.50% per race reroll in The Forge . Below: exact pull odds, the Robux cost of chasing it, every passive, and which builds it fits best.
| Target | Rolls needed | Cheapest packs | Robux | ≈ USD |
|---|---|---|---|---|
| 50% chance | 139 | 2× 10-pack + 2× 60-pack | 4,796 | $59.95 |
| 90% chance | 460 | 5× 1-pack + 1× 10-pack + 1× 25-pack + 7× 60-pack | 15,536 | $194.20 |
| 99% chance | 919 | 2× 10-pack + 15× 60-pack | 30,783 | $384.79 |
| Expected (1/p) | 200 | 2× 10-pack + 3× 60-pack | 6,795 | $84.94 |
Rolls-for-confidence: ceil(ln(1 − c) / ln(1 − p)). Pack costs use the cheapest unbounded combination of reroll packs . Redeem active codes for free rerolls before spending Robux.
Servo Arms: +5% mining speed — the bonus feeds straight into crucible quality and ore farming.
Optics: +5% crit chance — free damage on top of any recipe.
Cyborg rolls at 0.50% per race reroll — ~1 in 200 on average, with no pity safety net. That makes it a mythic (S tier) pull.
Expect it around roll 200. For confidence targets: 139 rolls for a 50% chance, 460 for 90% and 919 for 99%.
Reaching a 90% pull chance takes ~460 rolls — about 15,536 Robux (~$194.20 USD) with the cheapest pack combo. Redeem codes first to bank free rerolls.
Cyborg runs Servo Arms and Optics. Best used for forge & mining runs and max-dps weapon builds.