cc bashira first, and wait for adele's.
as for adele vs lilia, it depends on what you prefer. from what I can tell, you would be leaning towards lilia since you don't like adele so much due to having cloris as an easily obtainable witch.
I suppose I myself might go for lilia's, if I'm ok with forgoing what effort I have already put in for the 1st account, as well as depending on how many SCs obtained for previous event.
Lilia is a good duelist, but I do kinda want adele for 10% hp eventually too, so either works.

I'm willing to bet lolix will say lilia account.