Janna is an excellent support who can shield teammates and increase a teammate's damage with Eye of the Storm .
Monsoon pushes enemy champions back and provides your team an opportunity to escape if a teamfight is not going well.
Q: Should I build Janna with lots of AP?
A: Janna is a very strong support that is able to provide both crowd control as well as great ally buffs. It's usually best to stick with support items for your Janna build that synergize well with her shield and heal than trying to do much damage with Janna herself.
Q: Can Janna shield towers?
A: Yes Janna can shield towers. Janna is the only champion in the game that can assist towers as well as <a class="text-link" href="/champion/">other LoL champions</span>. This allows her carry ally to back more freely since she can prevent a lot of early turret poke damage.
League of Legends Janna players will find her to be a complex character to build out properly. You'll find that her build is modified when she is fighting either generic or homogenous team comps, meaning you should not follow the same Janna build every round of League of Legends
The most important items to include in your champion's build are: Shurelya's Battlesong, Ardent Censer, and Imperial Mandate. Players who added these items in their setups had a greater win rate than those who used other builds for Janna. Similarly, if you are playing a well-mixed enemy team arrangement, you should really consider grabbing her the Inspiration, and Resolve runes. In recent games, she won the largest fraction of her games when using these runes.
We set our Janna build guidance by examining 44,903 recently ranked League of Legends rounds with her in them. We only recommend the best winrate Janna builds that have been used by ranked players enough times for us to propose them. With so many rounds in our dataset, we are confident in our recommended builds.