SHD + SHM is legit. Tried and true.
ENC and WIZ just adds squishy fodder, while useful, the SHM would be my choice on the SHD... support heals and all the buffs/debuffs to compliment the SHD.
Keep your WIZ in pocket for transporation, that's nice. ENC, same deal, buff bot but not out in the field.