I read the whole guide and build up. I am main SP. So, i choose janna. I found out that, this guide is well equipped, provided enough to help your team, your adc. In this guide, you mentioned all the needed information including rune build, item purchasing and full building and choosing abilities which helps all new player like me to understand what to do in game situation.
But unfortunately you did not add any Counters and Synergies which are really needed to play support role much more effectively. For example, as Janna is support; so what will i do , if my opponent support is blitz or leona or sona or lux or thresh. As janna is very squishy and easy to kill, so what should i do to over those.
Another thing is that, you choose ignite instead of exhaust. If i faced an adc or jg, in solo lane, or missing my adc, does ignite gonna save me or exhaust will. From my opinion , it will be exhaust.
But as you are a good guide creator, so my question to you is that, why should i choose IGNITE instead of EXHAUST. IGNITE won't help adc but EXHAUST does. Please help me to understand this issues.
Thank you. and keep up your good work.

i haven't played janna in a while, thank goodness i still got it
this guide only made my gameplay even better than before, i will cherish this forever.
off topic, buttttt- whats the best janna skin in your opinion?

Hello KingNaki,
I found your Janna guide and had to dive right into it. I really think that you are mentioning a lot of important information, such as Runes, Items and Abilities. Your BB Coding is also very nicely done. I just think you might want to add some information on Counters and Synergies. You do not necessarily need the whole think but it actually helps to add readability althought it's pretty time-consuming but it's usually worth it in the end.
Also, I'd love to read a bit more about Janna's playstyle and her kind of task or job out on the Rift.
But apart from that it's a pretty nice and informative guide. Keep it up!

Cheers, Wicked Cherry. :)