[quote=Wraithblade6]
I've got some ideas for good weapons. Can't very well tell you all ahead of time.
[/quote]

If you wait to mention you have a specific weapon for a specific job until you encounter that specific job it will seem like you made it up on the fly.
[url=http://tvtropes.org/pmwiki/pmwiki.php/Main/ChekhovsGun]Foreshadow the things you are going to use. Place traps for all to know OOC. If the reader doesn´t know i. It´s not there.[/url]

But that´s my opinion.