2010-06-23, 10:37 PM
Easiest way to check that is to multiply your total w.atk by 1.04. Then subtract off the rest of your gear again.
If the Katana ends up with at least 95 atk remaining it's better. With 89 atk alone it isn't.
If the Katana ends up with at least 95 atk remaining it's better. With 89 atk alone it isn't.

