Hi Fellows.
Since I dual wield Alloy and Leadpipe I use a Pillow to enhance my Nano Skills to cast a better Essence / Damage Shield.
Now I do this (while I'm inside a mission area)
unequip my pipe
equip my pillow
cast
unequip the pillow
equip my pipe
Fast Attack Icon is grey, can't use Fast Attack by any means
When I zone everything is fine.
Kisses
Steelbuns