The top picks globally to counter 无极剑圣 include 祖安花火, 虚空之女, and 探险家. These picks are all good at countering 无极剑圣 with high win rates over 55%. Even if these 无极剑圣 counter picks are not chosen in the same position as you, it's not a good idea to take him into these matchups. They will often beat 无极剑圣.
Conversely, if the other team picks either 迅捷斥候 or 不羁之悦, 无极剑圣 mains should strongly consider choosing him, as he easily beats these champs with win rates over 54% against both ofthem.