Hekate47

hello everyone, i am a new player and the time has came to create an iss, but i don't know what i should choose. At this moment i have 2 toons first toon is a feoh mystic muse as mainclass and feoh soultaker as dualclass, the second toon is a feoh stormscreamer as main class and feoh archmage as dualclass. In the future i would like to create and a yul maybe a yul sagittarius as mainclass and as dualclass maybe a tyrr class. what's your opinion for an iss for these toons as party or for solo attack to choose? is suitable an iss sword muse/ iss doomcryer as mainclass for party and for solo attack as dualclass an iss hierophant? Thanks all !