This is pretty self - evident; a quest that asks you to go find some herbs is unlikely to require a really big sword. (kotaku.com)
Owen hacks and slashes his way through enemy lines with big swords and sharp axes. (thatvideogameblog.com)
These are varied depending on which Zed you are, some have fire to blast out others wield big sword and then there are the stealth based ones that can cloak. (mygameslounge.com)