How this list works
✓ = Jack can claim it Jack has no constellation: they cap at 3 stars and only need Fragments.
Jack Fragments
No adventure gives Jack-specific Fragments. They come from Cosmic Vaults (quests, Legend Levels, adventure rewards, Glory Store Platinum Vaults), or use Wild Fragments.
Wild Fragments, usable on any champion (20)
- 0★
The Swift Scout 0★ World #2 · clear with any champion 10 Wild Fragments - 0★ The Swift Scout 0★ World #3 · clear with any champion 10 Wild Fragments
- 0★ The Swift Scout 0★ World #4 · clear with any champion 10 Wild Fragments
- 0.5★
The Bounty Hunter 0.5★ World #1 · clear with any champion 10 Wild Fragments - 0.5★ The Bounty Hunter 0.5★ World #2 · clear with any champion 10 Wild Fragments
- 0.5★ The Bounty Hunter 0.5★ World #3 · clear with any champion 10 Wild Fragments
- 0.5★ The Bounty Hunter 0.5★ World #4 · clear with any champion 10 Wild Fragments
- 1★ The Wrath of Zaun 1★ World #1 · clear with any champion 10 Wild Fragments
- 1★ The Wrath of Zaun 1★ World #2 · clear with any champion 10 Wild Fragments
- 1★ The Wrath of Zaun 1★ World #3 · clear with any champion 10 Wild Fragments
- 1★ The Wrath of Zaun 1★ World #4 · clear with any champion 10 Wild Fragments
- 3★
The Dragonsire 3★ World #1 · clear with a Runeterra champion 15 Wild Fragments - 3★ The Dragonsire 3★ World #3 · clear with a Bandle City champion 15 Wild Fragments
- 3★ The Dragonsire 3★ World #5 · clear with a Noxus champion 15 Wild Fragments
- 3★ The Dragonsire 3★ World #7 · clear with a Freljord champion 15 Wild Fragments
- 4.5★ The Tidal Trickster 4.5★ Nightmare #1 · clear with a Bilgewater champion 20 Wild Fragments
- 4.5★ The Tidal Trickster 4.5★ Nightmare #3 · clear with a Bandle City champion 20 Wild Fragments
- 5★
The Ruined King 5★ Nightmare #3 · clear with a Shurima champion 20 Wild Fragments - 6.5★ The Ancient Fear 6.5★ Nightmare #3 · clear with a Piltover & Zaun champion 20 Wild Fragments
- 10★ With Friends Like These... 10★ Nightmare #3 · clear with a new champion 500 Wild Fragments
Upgrade cost
| Unlock | 30 Fragments |
| 1 Star | 10 Fragments |
| 2 Stars | 20 Fragments |
| 3 Stars | 40 Fragments |
| Total | 100 Fragments |
Star powers
-
-
2★ Sleepin with the Fishes+1 Starting Mana. When you gain the attack token, create a
Fleeting 
Prize Fight in hand. -
Starting deck · 18 cards
Champion level rewards
- 1
Relic slot 1 opens (common) - 2
Barknuckles gets 
Studded Leather - 3
Mad Ol' Babs gets 
Giant's Belt - 6
Slippery Waverider gets 
Chain Vest - 8 Relic slot 1 becomes rare
- 9
Parrrley gets 
Mana Potion - 12
Five-Punch Pablo gets 
Skirmisher's Sabre - 13 Relic slot 2 opens (common)
- 15
Pocket Picker gets 
Shadow Totem - 18
Nukkle gets 
Phage - 19 Relic slot 2 becomes rare
- 21
Risky Venture gets 
Charging Sigil II - 24 Mad Ol' Babs gets
Hearty Rations - 25 Relic slot 3 opens (common)
- 27 Five-Punch Pablo gets
Speed Wraps - 30 Relic slot 3 becomes rare
Relic slots: 1st at level 1 (rare at 8), 2nd at 13 (rare at 19), 3rd at 25 (rare at 30).
As a reinforcement
When another champion picks Jack at a 
Reinforcement node, Jack joins that deck as 2 copies, together with 2 copies of each of these cards:
Community favourites
Signature and campaign relics
No signature or campaign relic for Jack. Browse all relics.
Most used relics for Jack
Across recorded clears, guide builds and players' voted builds below.
- 1
Chosen by the Stars2 clears · 2 guide builds · 6 player builds - 2
Hidden Tome1 clear · 1 guide build · 3 player builds - 3
The Berserker's Buckle3 guide builds · 3 player builds - 4
Death's Foil1 clear · 1 guide build · 1 player build - 5
Sentinel's Plate1 clear · 3 player builds - 6
Chemtech Duplicator1 guide build · 3 player builds - 7
Celestial Staff1 clear - 8
The Grand General's Counterplan1 guide build · 1 player build
Proven clears · 10-Star Zoe Adventure
Guide builds
- Infinite Rally EngineDeath's Foil
CondenserChosen by the Stars - Fated BrawlerChosen by the StarsHidden TomeThe Berserker's Buckle
- Mortal Marks Challenger
Armordillo ShellChemtech DuplicatorThe Berserker's Buckle - Sustained ControlThe Grand General's Counterplan
The Gravedigger's SpadeThe Berserker's Buckle
Why each relic, and how to play these builds: full guide on Runeterra Relics ↗
Top player builds · 11 shared on LoR Relics
Builds from Runeterra Relics (Fan-made champion guides by one author; first drafted with AI from Discord, Reddit and YouTube, about half reviewed by hand (per their About page).) and LoR Relics (Relic builds shared and voted on by players.). Collected 2026-10-13.
Jack on the LoR wiki ↗ · in Path of Champions since V4.3