Her AP scales are bad. Better go full tank...

I think people just vote here to bump up their guides because the reasons that I have been given for my -1s have been pretty pretty stupid.
If you have read the guide you would have known why I did it that way. And also, I have tested her with full AP and did more than most mages due to all her stuns and slows. So next time please use your brain and read before voting, thank you very much.

I really don't mind people voting down, just ask for a good reason for it.

lol AP tank. You do realize her AP scaling is terrible, right?

good Tanky Teamfight for the win

Yes, thank you very much both. I will keep updating the list from time to time as I am testing. Will try Hourglass instead of Rylai's or Rod of Ages. The one who seems more unnecessary atm. Also you are right about Abyssal Scepter. Will try to keep testing in a while.

Abyssal Mask is a good replacement for Banshee's Veil if you want more AP. You also have no armor in your build, so you may want to consider a Zhonya's Hourglass or Randuin's Omen.
Your situational items section could use some work. There are a lot of other items that work well on Leona, mention them in your guide.

omg need to write again?

Yes I did test. Maybe my games don't look so great because I am not a good player but even I have done wonders with this build. I'm not offending but I just say that people that cannot do anything with the AP Tank Leona is because they simply don't know how to play her. I know her damage is low but since when this was a guide to kill? It's meant to hit and assure kills and not let people left at 40HP or less so they can run and recall. Thanks for the vote anyway.

@above^^^
Ehhhh slow down there partner. You're pretty much saying it can't be done. I know it can, and for you to downvote for someone's first vote, saying that your build is the way to play her is kinda ridiculous.

Sorry for downvote but AP leona is useless. Did u even play her this way before writing this guide? Her AP ratios are worse than Alistar´s after his nerf. Even magic penetration doesnt help it. She deals much more damage just with trinity force than with your full end game build.
The best way you can play her is to get :
HoG
Philosopher
Mercury treads
sunfire cape
Force of nature
Frozen heart
Shurelias/Atma