I wanted Nyarly too, but got a thunder Sol from free rolls today, nothing from tickets and Ctulhu from jewels to replace my Ruy-Oh. I realy like thunder Sol, unfortunately my other thunder girls are mediocre or have no good synergy (non-aw Thor, Nuwa, Mammon + Kirin) so it's not enough to use thunder vs water instead off-element wind team (t4 Shingen, CB, Frigg, Aether, Arianrod ). But i don't have Dian so Sol is great improvement to thunder team (Gryla or light Sol off-element are much worse).