J Lock
J Lock is a Warlock deck in Hearthstone Standard. At Bronze–Gold it wins 25% of its games and is played in 0% of games (tier C).
In the mulligan, keep above all Dark Peddler, Demonic Assault, Flame Imp, and Fiendish Servant. Usually toss: Voidlord, Twisting Nether, and Spirit Bomb.
It wins 29% going first and 22% on the coin.
Mulligan guide
The archetype's cards sorted by win rate when in hand after the mulligan. Pick the opponent's class for that matchup's mulligan.
Reference: 17% (median of the cards in hand after the mulligan) · Keep: at least 2 points above the reference. Toss: at least 2 points below. Cards with fewer than 100 games get no advice.
| Card | Advice | Win rate in hand | Kept | Win rate drawn |
|---|---|---|---|---|
| Depends | 27%15 | 73% | 20% | |
| Keep | 26%272 | 68% | 20% | |
| Keep | 22%184 | 43% | 20% | |
| Keep | 21%352 | 87% | 22% | |
| Keep | 21%268 | 72% | 23% | |
| Keep | 20%275 | 77% | 23% | |
| Depends | 19%225 | 51% | 24% | |
| Depends | 19%16 | 78% | 18% | |
| Depends | 18%237 | 58% | 25% | |
| Depends | 18%17 | 81% | 18% | |
| Depends | 17%186 | 34% | 25% | |
| Depends | 17%133 | 59% | 22% | |
| Depends | 16%203 | 52% | 26% | |
| Depends | 16%180 | 35% | 25% | |
| Toss | 15%175 | 31% | 25% | |
| Depends | 15%27 | 88% | 20% | |
| Toss | 15%149 | 24% | 24% | |
| Depends | 15%117 | 34% | 27% | |
| Depends | 14%168 | 36% | 21% | |
| Toss | 12%232 | 66% | 23% | |
| Depends | 10%21 | 75% | 12% | |
| Depends | 8%24 | 94% | 45% | |
| Depends | 5%21 | 95% | 19% |
Matchups by class
Win rate against each opponent class.
- Priest18716%11%–21%
- Warlock16421%15%–28%
- Death Knight13524%18%–32%
- Warrior12033%25%–41%
- Druid11129%21%–38%
- Paladin10724%17%–33%
- Mage9431%22%–41%
- Rogue9434%25%–44%
- Demon Hunter8627%19%–37%
- Shaman8419%12%–29%
- Hunter7935%26%–46%
Frequently asked questions
- Which cards should you keep in the J Lock mulligan?
- In the mulligan, keep above all Dark Peddler, Demonic Assault, Flame Imp, and Fiendish Servant. Usually toss: Voidlord, Twisting Nether, and Spirit Bomb.
- Is J Lock a good deck?
- J Lock is a Warlock deck in Hearthstone Standard. At Bronze–Gold it wins 25% of its games and is played in 0% of games (tier C).
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