I'd have to say this is another multi-tech riddle, this time being a Triple Tech, Dark Eternal.

Since both water and ice spells are considered of the Water element, "she" and "freezes" hints at Marle. "Wind" is what concerns me about the riddle, but if I take it to refer to the Dark element (and it does say "Darkness consumes all"), then we see the influence of Magus on the tech. "Fire", "her", and "flames" all point to Lucca. Dark Eternal is the only Triple Tech that involves those three characters, and each uses his or her respective element in it.