Thanks for the ring tip, very useful!

I also found some of the formulas in the system.txt file for attack/defense. Does it work something like this:
- Check attack-defense to see if a hit is generated (~50% base, 5% bonus/penalty for each difference between attack-defense)
- If a hit, check to see ...

Enjoying the game so far. Playing through on hard with no free healing, quite challenging but fun. Some questions/comments:

Information:
- Need more info on what all the stats are!
--- What are the formulas for armor, damage, attack/defense? Hard to choose upgrades and weapons without knowing these ...