yes you can. you need to get one focus sash and use a action replay for 900x items. then you have 900. or u can sell 898 of them.
Focus sash is not an item in Firered. It will later appear in Diamond and Pearl.
You cannot get the Focus Sash in Leafgreen. Though you can catch a Machoke and have small chance of obtaining a Focus Band.
no way to get it
I found an extremely long code gor San Diego's Event Weavile.It is at level 30. OT is named World09. It is holding the Focas Sash. It is in a special ball, maybe even a cherish ball. It says Pokemon Event.It knows the following 4 moves:Fake OutIce ShardNight SlashBrick BreakIt is too long for me too type it here, in fact theUS Action Replay Code is too long to manually input into a dsi.You will need to copy it into your action replay using theAction Replay Code Manager.I found it onYouTubegoogleUS action replay code for event weavileIt will take you to a list concerning various events, among them Weaviles and ShayminIN broad letters down the list you might readToys R Us ShayminIn not broad print, you may readSan Diego's Action Replay Code for event Weavileclick on the paragraphThe video may open up to Toys R Us Shayminscroll onto the right videos, untilYou readSan Diego's action Replay Code for Event Weavileafter you find the code, that is the one you want to copy.It did work for me.I wish you luck.
Not necessarily, since the Focus Band only keeps the Pokemon off of the brink of death once or twice, and the same goes for the Focus Sash. It was a design that Nintendo knew that would make Shedinja an immortal Pokemon if the Focus Sash or Band kept the Pokemon alive every time, so they limited the Sash and Band for more fair play. The answer is technically, no.
You cant. You cant.
The difference is that Focus Sash works when your Pokemon would have been KO'd in one hit from full HP, while Focus Band has a 10% chance of protecting your Pokemon from being KO'd from any HP.
Focus sash
no
you cant be one hit k.o.
no