Physical dps with Iansan Furina Xianyun, how does it sound ?

Rotation wise I'm thinking Furina EQ Xianyun EQ Iansan EQ Layla E(Q) into plunges.

If enemies has both Hydro and Electro as aura can Layla apply cryo and trigger superconduct here ?

Would Layla trigger Shatter here and potentially deal meaningful damage with a bit of EM subs ? Can shatter even proc against non freezable enemies ?

Also I don't have Iansan, Xianyun or Layla yet so I hope someone can try it once Iansan drops