Zac Leaderboard
| Rank | Player | Mastery Points | Last Update | |
|---|---|---|---|---|
1 |  1020 | Zãc #BR | 7,201,376 | 1 hour ago |
2 |  1007 | 자크족 #KR | 7,133,408 | 1 hour ago |
3 |  606 | BryanSiu #TW | 6,697,974 | 3 hours ago |
| 4 |  810 | borzoi dog #JP | 5,982,643 | 4 hours ago |
| 5 |  618 | my banana stinks #EUW | 5,653,207 | 13 hours ago |
| 6 |  704 | 台中牛舌餅 #TW | 5,454,314 | 9 hours ago |
| 7 |  518 | 媽祖說用閃現接Q #TW | 5,388,822 | 4 hours ago |
| 8 |  514 | 킹자크지 #KR | 5,008,488 | 1 hour ago |
| 9 |  437 | conflictjz2000 #NA | 4,861,489 | 4 hours ago |
| 10 |  335 | GUMO GUMO ZAK #EUW | 4,701,433 | 4 hours ago |
Lore
Zac, the Secret Weapon
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.