DS3 uses the usual souls controls 
Why X isn't dodge usually B/o?
Don't worry. It's not a real word, but it refers to cat here.
Laughs in support
Just catch the ghost afterwards.
Ich sehe da nur eine Vogelmensch ähnliche Kreatur mit einem Schaschlikspieß in der Hand.
Is there a benefit in using it over the default OS?
Small one time use scripts, which aren't worth the time investment to do properly.
Das gute Ende
Ich hab nur gefragt ob du welches akzeptierst.
Ich kann nur exclusive Gadsenbilder bieten.
regardless X on an xbox style controller would be "use item" or switch between twohand on a Nintendo style controller. There is no common controllerscheme where it would be dodge.