Thanks for your help
If you wait for the body to burn when you take EXPcalibur, you will have the blueprint to craft it again.
really, grr, means i gotta swim back out there.
BTW can you only go to old town later on, or can you go there anytime. I know the clicker weapons upgrade is in oldtown, and that gives level 2 to handling, damage and durability, so havign 3 of those will max any weapon.
Found another, on the top roof of the tower is a checkers board, you can use it and a piece moves on the board. If you do this every day for a few days you get a blueprint called 'sick bomb'
[Edited by Ashar, 1/29/2015 6:43:35 AM]