Poor kid! You gotta admire her heart, though...

With Orel Cruising dead
The only place which awaits Maru
Is the luck of the Fusous

What a contrast to the Kouji Maru-yu.

you can actually save a tiny amount of resource using her on expeditions. Although you can't always run her.

Of course she's not very strong. Doesn't she only have like 5 HP?

Kiddo needs to nab Kiso quick.

Garrus said:

With Orel Cruising dead
The only place which awaits Maru
Is the luck of the Fusous

Apart from expeditions you can use her for 2-2 off-route CV training.