2 spells = infinite mana
So I have been fooling around trying different race and class combos recently. Today I rolled a Quendar mage. I level summon up to skeletal horde and fairly early in the campaign I am able to summon 2 skeletal hordes with my familiar and myself then all of my champions can cast cull the weak on each skeleton and I can make about 160 mana every battle. I am not sure if this is Working as intended but as it stands I have about a 1000 mana and I am chain casting spells.