When can we see more synergies?

It'd be cool to get more synergies on older characters, bring in more variety with who you place on your team and maybe make some undesired characters a bit more useful.
I'm only bringing this up now because 4 has always been the highest amount of synergies a champ ever had, until this update came out.

Black Bolt gained a new synergy with Karnak and pushed it to 5 total synergies, with some space for more.
It'd be cool to get some more unique synergies but that might be a bit to much work, but I'd at least like more regular synergies added to older characters.
I'm only bringing this up now because 4 has always been the highest amount of synergies a champ ever had, until this update came out.

Black Bolt gained a new synergy with Karnak and pushed it to 5 total synergies, with some space for more.
It'd be cool to get some more unique synergies but that might be a bit to much work, but I'd at least like more regular synergies added to older characters.
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There may be Champions with more than 4 synergies in the future, but this is actually a bug that we are working on fixing right now.