Brewing Level up
Today I became a brewer level 30. A level 30 brewer should get a reservoir bonus of +80, but mine still shows 170. I had 84 tonic left and tried to brew a Tranquility potion. It asked if I wanted to purchase the 58 more tonic to brew it. does it really take 142 tonic to brew the Tranquility potion?
Your reserves will be higher when you level up. on occasion, you will have to re-log to see the benefit. Even as the reserve max goes up, you must still rest for it to fill up.
Yes, high tier potions cost large amounts of tonic as well as the time increase for each component.
I hope this helps.