I'm not gonna clickbait you into thinking she's a budget Merlin or something, as it's pretty obvious Miyu and Skadi did the majority of heavy lifting here, support-wise.
But she's... uh, usable, as a support. Just barely.
I would not recommend using her for this role though.
BGM:
Emotional Skyscraper ~ Cosmic Mind - Undefined Fantastic Object
A Tiny Tiny Clever Commander - Undefined Fantastic Object
#fgo