FNS has historically had one of the best theoretical knowledge of the games that he has played professionally be it CS or Val. NRG suffers from not having a player that can pop off. Ethan isnt a playmaker, Mada isnt a playmaker, Brawk maybe, s0m is a playmaker and FNS is not a playmaker. Teams like TH, EDG, SEN 2024, G2, T1 are all successful because they have 2-3 players or even more that can at any moment in a game completely activate and take over the match. Mada always seems way too inconsistent as a duelist and in FNS's system he seems to be reserved for a pure entry duelist role. Its not a calling problem at all its just a playmaking problem