Instead of nerfing ad carries, how about we just make it so that supports can support other roles?

When i say "can" i actually mean "won't in general be suboptimal to".

Like, double the effect of lulu ult on melee champions, make janna shield scale with max health, cause the on hit effect of nami's spells to be aoe with melee attacks, etc.

Basically, instead of making it so that marksmen are the only class worth protecting full time, improve the PROTECTABILITY of other roles above and beyond the baseline so that they synergize as well with receiving support in team fights as marksmen do.

Instead of items like ardent censor, add items that help the support improve certain team members briefly, like a temporary 20% ap steroid cast on an ally or an item that binds to an ally melee champion and which grants him the ability once every 2 seconds to reflect one auto attack if not currently auto attacking.

Or an item that is cast on an ally and increase the range of their next ability by 25%, or an item that drops a totem pole that functions like a mini fountain.

Basically make stuff that allows supports to support other roles just as easily as they support marksmen.