SilverJakler

at level one, it only gets disable and ominous wind. You'd be utterly fucked against anything near the Grand Hall; the vast majority of mons there are normal type...

and you'd be stuck that way for 10 levels until it gets quick attack.

So yeah... a terrible idea, if you're not going to give it anything besides what it starts with.

And you can't even catch anything to swap out and earn exp (Which it will need a lot of; as a legendary, it has a slow growth rate)that way since it's a solo run.

He can just grinf the Ekans just outside Grand Hall. Horribly inefficient and time consuming but possible.