Thank you for playing it!
Unfortunatly I found a game breaking bug (I updated the game page to list the known issues).
Jil can actually do damage. Its magic damage based on her spellpower which is atm simply her INT value times two. But its not a ranged attack and it can miss. Yes proper feedback would have helped here. Here is a glimpse of some of the character attributes and how they are calculated (its pretty simple but hey its a jam).