The team that I run with my Konan is

Konan Pain - Shurado
Water Main Pain - Ningendo
x x x

Talents 3 2 4 3 2
Summon: Serpent

This is mostly for TI though, works pretty well against Mei/Mabui/Tenten if you're a fire main in which case you need to change 1 chase to the one that chases High Float into Low Float. Then change mystery to 3rd Mystery, sleep, and whatever passives you'd want.