Hello everyone.
I am trying to open a lockbox with Large Seaforium Charge, but unfortunately, it says "Invalid Target". I know that description says "Use: blasts open dificult doors", however, if we click on the effect in vanilla db:
http://db.vanillagaming.org/?spell=4075
Effect #1(33) Open Lock (16)
Value: 250
And the comments to the item approve, that it can be used on lockboxes.
Is this a bug?