Off element was Solomon/Atum/Tishtrya combo, because I pretty much don't have anything better. There are people (person) using it better, but it worked for me. Also bonus points for Attar getting most of defensive measures for 65% trigger (DEF accessories, DEF buff, revive from Atum, Wind Kaiser and Tish buff) only to get hit by one beam, because rest missed.
Wind was more of a spontaneous choice, because I was planning to go with Herc, but then realised Herc PF doesn't work that well with Aether and 4 exceed weapons in grid. I considered other ex skills, but then though "fuck it, let's go with Solomon again" and here we are.