Effect
What Swiftness does
Increases movement speed.
Swiftness is a level-up pick that raises Movement Speed for the rest of the run. Every further pick adds another level, up to 60; rarer offers grant more per level.
Per level
Swiftness by rarity
| Common | +0.02× Movement Speed |
|---|---|
| Uncommon | +0.025× Movement Speed |
| Rare | +0.03× Movement Speed |
| Epic | +0.035× Movement Speed |
| Legendary | +0.04× Movement Speed |
Luck — from Fortune or the Censer — shifts your offers toward the rarer rows.
Fit
Who Swiftness is for
Swiftness acts on your hero rather than on one skill, so it fits every build. It is strongest on long runs that reach the deep floors.
Timing
When to take Swiftness
Take it early if you want the whole run to benefit; Swiftness pays off over time rather than in the next fight. Out of slots? The Thorn Archive on each floor’s plaza removes a potion, and the Diamond Trader sells extra potion slots.
Builds
Builds that take Swiftness
More
Other potions
