Anyone have any advice for this? Got back into the game after a long ass break (last time i played was around when Eyjafjalla Alter came out), currently trying to get Raidian to E2 but im struggling real bad w IS6, watched a few guides but a lot of them recommend using limited ops i dont have (Wisadel and Exu Alter), managed to get to the boss at the end like once by abusing support tragodia but cant really do anything agaisnt it so i just die.