Alternative Supports?
Hey there, Master Fledgling here.
A quick, interactive post: Name a support or two you play to good effective that aren't normally seen! The rules are that you MUST build a support item and sightstone for it to be a sensible pick, as well as a cheap-ish core build -- meaning if the champion needs massive farm or items to be useful, they're probably not a good idea. My current support in test is Hecarim, with his core looking like this:

Cheers all,
-MF
Support..

are or were all legit supports at some points but Lux isn't and people get their panties in a twist when I pick her. Like, wtf is your problem? Double snare, shield for the whole team, AoE slow that provides vision, AoE snipe that has decent base damage and provides vision, long range to safely poke in lane, passive made for poking.
(pinks as needed ofc)

/
as needed to help the team,
because struggling means less gold, and less gold means less items, which means less CDR, and Lux has longish CDs
(if didn't build Crucible)
Heimer scale so well with hp5, he need nearly nothing else to be a decent support tank. And if they ever blink an eye, you now got a tower and promoted full Carry
is a pain in the ass bot lane, playing him as AP support gives him the ability to box up bushes and poke with E.
this guy can just be played anywhere, he has great damage poke and sustain and his ult is ridiculous on your adc
hohohoholy shit
were given incentive to be picked over

has been fun as support. I've only done it in normals though. Just start spell thiefs and then build him how you would in mid lane. Keep hitting the enemy ADC with your space STD and then at lvl 6 just initiate with your ult while your ADC shoots them in the face.