How about adding bonus experience to Ruby Sightstone?

I think that Riot wants supports to actually buy items - they don't want them to just ward.

Adding this upgrade to the Ruby Sightstone might make it compulsory. Being, say, two levels behind the enemy support is not worth that gold spent on another item. If it doesn't have a significant effect, why bother putting it in?

This may move a support's actual item purchases further back. Not really all that great.

I Almost like this idea but a lot of junglers use a sightstone and i feel like it could get out of hand.

Why not just sightstone? Only two roles that could get the most bang out of this is the jungler and support, and ruby sightstone is a late-game item when levels are mostly irrelevant as people approach 18 and full builds.

or buying it could allow you to place 1-2 more wards? I mean it would give it a purpose at least

Stop making me dream. I know it's not possible!

Lot's of suggestions have been posted about ruby sightstone, I don't think that'd solve anything, some of the other ideas might:

Bonus movement speed CDR More HP A mana buff or mana alternative (emrald sightsone, etc) MR allows stacking wards - two wards on same spot upgrade to a pink, or have pink level vision where their fields overlap scale over time (like Rod of Ages - the longer you have it, the more HP or Gold you earn or something)

Side note: I miss the warding item for the jungler :/

I don't think it would change much. Supports don't really care about levels (except for 6 and 11)

It just needs a recipe cost reduction, you're getting +2 wards for 400 gold on blue sightstone, but you're paying 400 for just +1 ward on the second one.

I think it's fine though, just since with it + the vision trinket you have the 3 greens + 1 pink all for free.

That mastery sucks.