How do i get the weapon Chainsawd on offline mode?

[gorefiend]

Anyway i found the weapon Chainsawd while i was sufing the weapons guide and i would like too know how too get my hands on it.

If you have the way please private message me.

items page:http://www.pso-world.com/items/psu/1/2211/chainsawd/#description

:-)

on psu

[Aeris]

You can get it offline on Hill of spores on S-rank mission, the Bommas drop it.

[Zantra]

It's super easy to get on the demo of PSP...

I have 7 of them.

EDIT: oops... you mean PSU... my bad.