pukunui
Legend
Fair enough. I wasn't considering it to be a divinely blessed item or anything like that. If that's what you'd prefer, I'd like to see your take on it.Thematically, the god would want more value - I think your scale is interesting, but too "cheap"
The idea was to stop / discourage people from using it more than once in a combat. You can load a coin into the slot outside of combat, but you probably won't want to put any more in during combat since it uses a whole action.I think you also need to tweak the mechanics a bit. If you spend an action for an effect that last one turn...
I'm not married to the specific effects or their durations. I'd even be willing to make it a bonus action to load a coin in, and then maybe every effect just lasts for the rest of that turn or something. That way you can use it more than once a combat, and you have to keep feeding it more coins to keep it going.
Still just brainstorming.