League of Legends Patch 13.18 notes: Jarvan IV & Tryndamere nerfs, Briar release, more

Complete guide to LoL Patch 13.18: Release timing, champion nerfs, and Briar’s debut with strategic insights

Patch 13.18 Overview and Release Schedule

League of Legends Patch 13.18 represents a significant balancing update targeting several overpowered champions while introducing the highly anticipated Noxian vampire Briar to the game. This mid-September patch arrives as Riot Games continues to refine the competitive landscape.

Mark your calendars: League of Legends Patch 13.18 officially launches on September 13, 2023, following Riot’s established deployment schedule. The update begins with Oceanic servers, then progressively reaches other regions throughout the day.

Strategic planning for patch day is crucial for competitive players. The upcoming League update introduces substantial champion adjustments that will reshape the current meta, particularly affecting jungle and top lane dynamics.

Prepare for service interruptions: Riot will take matchmaking queues offline approximately three hours before the patch begins installation. Expect several hours of server downtime during the deployment process across all regions.

Pro tip: Schedule your gaming sessions around the maintenance window and use the downtime to review patch notes and plan your new strategies.

Major Balance Changes and Champion Updates

The balance team has identified Jarvan IV and Tryndamere as priority targets for nerfs following their disproportionate impact on recent competitive play. Both champions benefited significantly from previous buffs that pushed them beyond intended power thresholds.

Jarvan IV’s dominance stems from his passive ability Martial Cadence, which now deals reduced additional physical damage on basic attacks – dropping from 8% to 6% of the target’s current health. This change directly addresses his early game trading power and jungle clear efficiency.

Tryndamere receives multiple adjustments targeting his mobility and critical strike mechanics. His Bonus Movement Speed when moving away from enemies decreases across all ranks, while the critical strike damage reduction penalty has been completely removed from his kit.

Briar makes her explosive debut as League’s newest champion, bringing unique vampire mechanics to the jungle role. Her kit emphasizes relentless pursuit and sustain, with abilities that sacrifice control for raw chasing power and healing capabilities.

Common mistake: Underestimating Briar’s early game dueling potential. Despite her self-taunting mechanics, she can quickly turn fights with proper ability sequencing and target selection.

Complete Patch Notes Breakdown

Bard’s Traveler’s Call receives substantial quality-of-life improvements:

  • Maximum Chime Stacks: 5 ⇒ 10
  • Chime Stack Duration: 7 seconds ⇒ 20 seconds
  • These changes allow Bard players to collect chimes more efficiently and maintain stack bonuses longer, significantly improving his roaming potential and late-game scaling.

    Ivern’s Caretaker’s Shrine receives comprehensive adjustments:

  • [NEW] Stacking Shrines: Caretaker’s Shrine now accumulates charges over time up to a maximum of 2 charges.
  • Cooldown/Stack Charge Time: 14 seconds ⇒ 18 seconds
  • Shrine Charge Time to Full Heal: 10 seconds ⇒ 5 seconds
  • Shrine Movement Speed Bonus: 30% decaying over 1.5 seconds ⇒ 20/22.5/25/27.5/30% (+0.05% AP) decaying over 1.5 seconds
  • Health Growth: 109 ⇒ 115
  • Ivern’s updated W provides more strategic flexibility with charge storage but demands better resource management due to increased cooldowns.

    Gwen’s Thousand Cuts receives jungle-focused buffs:

  • Magic Damage to Monsters: 6 (+10% AP) ⇒ 10 (+15% AP)
  • Cooldown: 140/120/100 seconds ⇒ 125/105/85 seconds
  • These adjustments make Gwen more viable in the jungle role while maintaining her top lane presence.

    Red Kayn undergoes significant healing adjustments:

  • Darkin Bonus: Rhaast – Healing: 20-30% (based on level) of physical damage dealt to champions ⇒ 25% of physical damage dealt to champions
  • Umbral Trespass receives scaling cooldown reduction:

  • Darkin Version Damage Dealt: 15% (+13% per 100 bonus AD) of target’s maximum health ⇒ 15% (+10% per 100 bonus AD) of target’s maximum health (Note: still heals for 65% of the tooltip damage)
  • Cooldown: 120 seconds at all ranks ⇒ 120/100/80 seconds
  • Kayn’s changes standardize his healing while providing better ultimate availability in late-game scenarios.

    Senna receives support-oriented buffs:

  • Area of Effect Effect: Enemies hit with Last Embrace’s AoE snare are now afflicted with a stack of Mist from Senna’s passive.
  • Shield Strength: 50/70/90/110/130 (+1.5 per soul) ⇒ 50/70/90/110/130 (+2 per soul)
  • These changes strengthen Senna’s utility in team fights and improve her scaling potential through enhanced soul collection.

    Player Strategies and Adaptation Tips

    Adapting to Patch 13.18 requires understanding the shifting power dynamics across multiple roles. The nerfs to Jarvan IV and Tryndamere create opportunities for previously overshadowed champions to emerge.

    Jungle Meta Shifts: With Jarvan IV’s early game pressure reduced, consider picking scaling junglers like Kayn or experimenting with Gwen in the jungle role. Briar’s introduction adds a new high-risk, high-reward option for aggressive players.

    Top Lane Adjustments: Tryndamere’s reduced mobility makes him more vulnerable to ganks and reduces his split-push threat. Counterpick with champions that have reliable crowd control to capitalize on his weakened escape potential.

    Support Strategy Updates: Bard’s improved chime collection and Senna’s enhanced mist generation create new opportunities for aggressive support play. Coordinate with your ADC to maximize these new mechanics during laning phase.

    Optimization tip: Practice Briar in custom games to master her self-taunt mechanics before taking her into ranked matches. Her unique playstyle requires precise timing and positioning to avoid unintentional engagements.

    Advanced technique: Use Ivern’s charge-storing mechanic to set up double shrine gank paths, providing sustained movement speed for you and your laner during engagements.

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