I just think the Wrench is a bit too powerful. The damage is too high for how fast it is. Including also that it has the same sweeping effect Swords have, making it completely a weapon. Probably just reducing the attack damage (from 5 to 1) and removing the sweeping effect would balance it just fine.

That's a good point, I'll look into it

Attack damage & speed has been reduced and removed the sweeping effect in the newest version.

Awesome! Thank you so much!
0.8 Attack Speed is perfect.