Cooldown
1 / 8 · Default skin
Official Riot Games biography
Zac is the product of a toxic spill that ran through a chemtech seam and pooled in an isolated cavern deep in Zaun's Sump. Despite such humble origins, Zac has grown from primordial ooze into a thinking being who dwells in the city's pipes, occasionally emerging to help those who cannot help themselves or to rebuild the broken infrastructure of Zaun.
) Max Health.) seconds, he will revive with 10-50% Health based on the surviving bloblet's Health. This has a 300 second Cooldown.)| Lv 1 | Lv 18+ | Per level |
|---|---|---|
| 4.0% | 8.0% | +0.24% |
)| Lv 1 | Lv 6 | Lv 10 | Lv 13 | Lv 17+ |
|---|---|---|---|---|
| 8 | 7 | 6 | 5 | 4 |
30% Ability Power) + (
3% bonus Health)) magic damage and briefly Slow them. Zac's next Attack gains increased range and applies the same damage and Slow. 30% Ability Power) + (3% bonus Health)) magic damage and are briefly Slowed.60% Ability Power) + (6% bonus Health)).3% per 100 Ability Power)) max Health magic damage to nearby enemies.80% Ability Power)) magic damage. Zac spawns an extra chunk of Goo for each enemy champion hit.40% Ability Power)) magic damage. Subsequent bounces deal (60/95/130 + (20% Ability Power)) magic damage and Slow by 20% for 1 second.100% Ability Power)) magic damage