Top Jungle picks: Erlang, Ao Kuang, and Thor.
Top ADC picks: Chronos, Freya, Sol, Rama, Jing Wei, Hou Yi
Top Mid picks: Janus, Ra, Raijin, Scylla
Top Support picks: Terra, Athena, Erlang, Guan Yu, Bacchus, Fafnir
Top Solo picks: Erlang, Chaac, Amaterasu
Currently Guardians in jungle are pretty good, Ra is great in sustain team comps, Your S+ gods are probably your best 5. Guan is a great physical support replacement for magical jungler or ADCs, ADC's can also be played in midlane, like Neith, or Izanami.