Best overall champ for synergy

Bigbadred

Which champ has the most combinations of synergies with other champs, the most compatibility?

Sungj

Hulk has been getting a lot of love lately with unique synergies but there really isn't one specific champ that is best for synergies. There are lots of champions that are integral parts of a synergy team but you need quite a few champs to complete the synergy to make it effective