A ten-game plan for Janna on a fresh account — the abilities to drill, the real cooldowns to respect, and the habit that costs the most games.
A new account gives you ten normal games before ranked opens. That is the only stretch where you can misplay Janna at no cost to your rating, and most players spend it on autopilot.
Janna is a support whose job in a fight is to make somebody else win a lane, then convert map presence into objectives. 550 attack range means Janna wins by not being where the fight is. Spacing is the whole skill, not a detail of it.
Janna is mana-gated, which is the real limit on how often you can contest a wave early.

Janna's allies gain Move Speed moving towards her. Janna deals a portion of bonus Move Speed as bonus magic damage on hit and with Zephyr.
By creating a localized change in pressure and temperature, Janna is able to create a small storm that grows in size with time. She can activate the spell again to release the storm. On release this storm will fly towards the direction it was cast in, dealing damage and knocking away any enemies in its path.
Janna summons an air elemental that passively increases her Move Speed and enables her to pass through units. She may also activate this ability to deal damage and slow an enemy's Move Speed.
Janna conjures a defensive gale that shields an ally champion or turret from incoming damage and increases their Attack Damage.
Janna surrounds herself in a magical storm, throwing enemies back. After the storm has settled, soothing winds heal nearby allies while the ability is active.
Take Monsoon at levels 6, 11 and 16 — the ultimate is always worth the point it costs.
For the basic abilities, Eye Of The Storm (E) gains the most from being ranked: its cooldown falls by 4 seconds between rank 1 and max, which is the largest improvement in the kit. That is the usual argument for maxing it first.
This is reasoning from the cooldown data, not a win-rate ranking — a matchup that punishes you can invert it.
Do not look for kills. Farm, and watch the cooldown figures above — a support that walks up with its main ability down is giving away a free trade, and at rank one those cooldowns are at their longest.
Ranged last-hitting under tower is its own skill, and these are the games to practise it deliberately.
Now use the cooldowns. The recurring error for this class is watching the lane instead of the map — it never feels like a mistake in the moment, which is exactly why it survives into ranked.
These are the designers' words, not ours — the tips shipped in the client for Janna.
| Stat | Level 1 | Level 18 |
|---|---|---|
| Health | 570 | 2100 |
| Attack damage | 47 | 47 |
| Armour | 28 | 104.5 |
| Magic resist | 30 | 52.1 |
Movement speed 325 and attack range 550 do not grow with levels — they are the two numbers that stay true all game.
Full Janna page — abilities, stats and every skin →