Champion Builds: Mid AP on-hit bruiser Leona.
I was playing around on the PBE then I came up with a silly Leona build. But I think it could work. (If there are any, pro players who are willing to test it for fun on a draft game and give me feedback that would be great. I will be testing it too.)
The build is kinda late game-ish, and I found on the PBE that a full combo, R-W-Q-E-Ignite-AAx4 dealt about 3800 Magic damage with a full build. While still remaining tanky, thanks to the armor, Mr, and her W.
But essentially, your three important items are:
.
Start:

Boots:

Offensive items:

Defensive Items:

Enforcer items:

Tell me in the comments if you think its troll or viable.
otp
. It'll keep you alive against their poke and give you some tank stats/survivability.
If you're against an AD heavy lane, you want
. It'll help get you through early. If you need to spam cast your abilities, just get the
and then start on
.
Finally, if you're against a tank, feel free to rush either
, whichever you prefer or think will help you more against the enemy team.
You're going to want
,