Heavy focus on empowered shield/heals.
Empowered abilities and resource manipulation
Your attacks and abilities send Aery to a target, damaging or shielding allies.
Periodically your next ability used has its mana or energy cost refunded and restores some of your missing mana or energy.
Gain 10% CDR when you reach level 10. Excess CDR becomes AP or AD, Adaptive.
Your first ability hit every 20s burns champions.
+65 health and +10 AP or +6 AD, adaptive
Heals and shields are 5% stronger and increased by an additional 10% on targets below 40% health.
Impairing the movement of an enemy champion marks them. Your allies heal when attacking champion's you've marked.
Summon Aery makes Janna's [E] an incredibly strong and reliable shield.
Manaflow Band acts as our primary source of mana sustain in lane, allowing you to spam abilities more often for trades.
Like all Enchanter supports, cooldown reduction is a key stat for direct power.
Scorch on Janna allows you to provide reasonable lane poke pressure with [W] harassment.
The bonus shielding and healing from Revitalize makes Janna's [E] and [R] very powerful, especially in clutch situations.
Font of Life synergizes well with Janna's [Q], [W], [R] knockback, and healing itemization. The extra bit of CC you provide in fights will help your team to healing even more.