Good job on defeating the prisoner first things first.
It's possible to defeat the prisoner even without the hidden sword but yeah you'll be very low on mana.
I decide to change the cost of defend and how it works and also the basic attack no longer consumes mana.
Intresting idea to see what attack the enemy would perform next, i'll look into it.
I think i may have fixed that bug in the version i'm working on but i'll have to check again these days to be sure.
I'm glad you enjoyed my game in it's early stage ,i'll make sure to make it even better.