Adding a few calculations to show how I got the base values per turn and per tile as well as the 4% for new cycle.

Not adding how I got the 0.8 multiplier, very clunky just note that the multiplier is an approximation it could also be 0.75, I’d need more data to confirm.

80 mana per new turn, actually does not depend (or not by much) on being hit or not:

Average mana gained not hit is 81:

Average mana gained after getting hit is 77:

4% adjustment: