Problem: original Ilina still has no playable role... :-/
Not in canon, not in fanon, not in non-canon...
(Three different classifications for XSP works...)
Her role in LSX is to be off-screen, being Tirahnys's eighth president...
That said, there are plans for her and Selena Daria teaming up in 2015 (post-LS) to kill Mi'aro (he dies in April 2015, I think) so... she still has hope...
(A dream team... a woman with three fairies, and an Elemental Royale of Light who is also an ex-president...)