Bonus maximum mana stats increases the effects of Negative Absorption while decreasing time spent in the Positive state.
Bonus mana regeneration stats increases the effects of Positive Outflow while decreasing time spent in the Negative state.
Positive Outflow
While in the Positive state, towers within 300 range regenerate 0.5% of their missing mana every 2 seconds and the Mana Sphere will lose a proportional percentage of its maximum mana.
Level Bonus: +0.02% of missing mana regenerated
Negative Absorption
While in the Negative state, towers within 300 range burn 10 mana on attack, dealing 100 spell damage for each point of mana burnt. Each attack that burns mana will cause the Mana Sphere to gain 1% of its maximum mana.
Level Bonus: +10 mana burnt +100 spell damage per mana
Inversion
Switch between Positive and Negative states. Every 2 seconds, the Mana Sphere will lose 4% of its maximum mana if Positive or gain 4% of its maximum if Negative. Automatically switch states upon reaching either 0% or 100% mana.
Relative Dissonance 
Positive Outflow 
Negative Absorption 
Inversion