League of Legends Janna Guide: Best Build, Runes & Combos

Janna is one of the strongest enchanter supports in League of Legends, known for her powerful disengage, consistent shielding, and ability to keep allies safe while disrupting enemies. With the right positioning and timing, she can completely shut down engages and turn losing fights around with a perfectly timed ultimate or knock-up. Whether you’re peeling for your ADC or saving teammates from certain death, Janna rewards smart, reactive play. In this guide, we’ll break down the best build, runes, items, and combos to help you master Janna and keep your team alive while frustrating the enemy at every turn.

Janna Abilities Overview in League of Legends

Passive – Tailwind
Janna gains bonus movement speed when moving toward allied champions, and nearby allies also get a smaller movement speed boost. This helps her reposition quickly and stay close to the carries she’s protecting.

Q – Howling Gale
Janna charges up a whirlwind that travels in a straight line, knocking up and damaging enemies it passes through. The longer it’s charged, the farther it travels and the longer the knock-up duration. It’s great for interrupting dives, peeling threats, or setting up engages.

W – Zephyr
A targeted ability that slows and damages an enemy while passively granting Janna bonus movement speed. It’s great for poking in lane and catching or escaping from enemies.

E – Eye of the Storm
Janna shields an ally or turret, absorbing damage and granting bonus attack damage for the duration. This is her main tool for keeping allies alive in fights and empowering ADCs during trades.

R – Monsoon
Janna knocks back all nearby enemies and channels a healing aura around her. It’s a game-changing ultimate for resetting teamfights, disengaging hard engages, and healing allies in clutch moments. Proper timing and positioning with Monsoon can win fights on its own.

Janna’s kit is all about timing, positioning, and awareness—used correctly, she can single-handedly keep her team safe and in control.

How To Play Janna In League of Legends

Best Summoner Spells For Janna

The best summoner spells for Janna are Flash and Heal or Exhaust. Flash is a must for repositioning, escaping danger, or landing clutch Q or R plays. Exhaust is ideal for shutting down assassins or divers trying to burst your carries, while Heal provides extra sustain and movement speed in lane. If your ADC takes Heal, go with Exhaust for more utility. Always adjust based on your lane matchup and team comp, but Flash + Exhaust is the safest, most supportive combo for Janna in most games.

Best Runes For Janna

The best runes for Janna are in the Sorcery tree, optimized for shielding, utility, and movement. Take Summon Aery as your keystone to enhance your shields and poke. Follow it with Manaflow Band for extra mana sustain, Transcendence for ability haste, and Scorch to add some early-game poke pressure. For the secondary tree, go Inspiration and pick Biscuit Delivery for lane sustain and Cosmic Insight for reduced cooldowns on items and summoner spells. Use shards for Ability Haste, Adaptive Force, and either Armor or Magic Resist, depending on your lane opponents. This setup keeps Janna safe, efficient, and impactful throughout the match.

Best Build For Janna

The best build for Janna in League of Legends focuses on shielding, utility, and healing to maximize her impact as an enchanter. Start with Spellthief’s Edge and Health Potions, then rush Moonstone Renewer or Echoes of Helia depending on whether you prefer sustained healing or more damage and poke. Follow with Ionian Boots of Lucidity for reduced cooldowns. Next, build Redemption for strong AoE healing and Ardent Censer to boost your ADC’s attack speed and damage. Round out your build with Mikael’s Blessing to cleanse crowd control and Staff of Flowing Water to grant allies extra AP and movement speed. This setup makes Janna a peeling and shielding powerhouse in any teamfight.

Best Combos To Learn For Janna

The best combos to learn for Janna revolve around smart disengage, peel, and shield timing. One basic combo is W → Auto → E, where you slow the enemy, follow up with a basic attack, then shield your ADC to win trades. For peeling, use Q (charged) → E → R—knock up an engaging enemy, shield your carry, then use your ultimate to push threats away and heal your team. In clutch fights, a strong disengage combo is Flash → R to instantly knock enemies back and reset the fight. Always look to use E right before damage hits to maximize its value, and hold Q long enough to interrupt dives or channeling abilities. Mastering these reactive combos will make you a lifesaver for your team.

Conclusion

Janna is the perfect pick for players who love protecting their team and controlling fights with smart positioning and clutch utility. With the right build, runes, and clean combos, she can completely shut down enemy engages, keep carries alive, and swing teamfights in your favor. Whether you’re peeling for your ADC or resetting the battlefield with a well-timed ultimate, mastering Janna means mastering the flow of the game.