Updated.

And yeah, I get that. I think what would have been interesting is if - without actually engaging in battles - we got to actually control Luna as a one-woman-party while she did her own scenes. We could have all those cutscenes with her in their youth and while she was away from Lucis and everything. It'd help people get more endeared to her without making her into some kind of battle hardened badass (which I don't feel she needed to be - her showing against Leviathan showed how badass she was at staying strong without the need to engage in active battles).