Just dropping in to say that all the Eye items suck. If I wanted 4 charges on my sightstone, I'd get ruby sight stone, not some shitty item that locks me out of a useful item active ability. All three support item actives are useful, but right now, sp00ky >>> Face > Talisman. The mage supports that previously used talisman now all get Frost Queen. Some tank supports that previously sometimes got talisman (thresh, ali, blitz, etc.) now all get Face because everyone shits out too much damage too fast (thunderlord's is one part of the reason). I usually don't use winrates to support my statements, but I want to mention that for EVERY support right now (except for one) their highest winrate build includes either Frost Queen or Face. The exception is Soraka, IIRC, who's pretty good with Talisman. Nobody else builds any of the Eye items.
Also, saying Face is a worse Locket is not a valid reason to not build it. Coming out of lane with a Targon's, upgrading to Face cost 1250g, which is damn good considering the additional stats you get from upgrading to it is worth about ~1200g, so you're basically paying ~50g for a pretty good shield to protect a carry. And at this point of the game, having that shield active available can really save a carry's ass. Compare that to coming out of lane and trying to build a Locket. You'll need to spend 2500g to get the shield active, which takes way too long since at this point and you need that shield active ASAP. I'm not saying Locket's a bad item, far from it. It gives you about 2300g worth of stats if you're by yourself and basically pays for itself in stats once you have like one other with you, and that's not even counting the active. But the main point I'm trying to make is that, coming out of lane you want that shield to protect your carry NOW, and Face active does the job well. And if you want, then you can build Locket afterwards.
EDIT: forgot to reply to this
Trundle, Teemo, Tahm Kench, Kindred, Akali, Anivia, Ashe, Caitlyn, Cassiopeia, Corki, Diana, Mundo, Draven, Elise, Evelynn, Ezreal, Fiora, Fizz, Irelia, Kha'zix, Kog'Maw, Nasus, Nocturne, Olaf, Quinn, Rengar, Ryze, Shaco, Talon, Tryndamere, Udyr, Warwick (has no AoE) and Zed
Here's my opinion,
Strong single target damage, i.e. "if I can get to your carry i will fuck his shit up": trundle, tahm, akali, cait, mundo, draven, elise, fizz, irelia, kha, nasus, nocturne, olaf, rengo, ryze, shaco, tryn, udyr, ww.
Strong AOE damage, i.e. "i want to fuck everybody's shit up": teemo, anivia, corki.
The "I want to delete your carry, but i do a lot of free damage to everyone too": kindred, ashe, cassio, diana, eve, ezreal, fiora, kog, quinn, talon, zed.
Talon does a fuckton of AOE, on top of being able to instagib bitches.
Fiora doesn't really do AOE dmg per se, but her passive is too good to pass up if you can proc it for free on whoever you can.