For the hard badge: Fire tree is a must, focus on passive, generic spell and movement enhancing skills, don't pick any new spells. 1. Put 16 points into fire tree maximizing everything except for Ring of Fire, Blazing Ring and Armageddon. 2. Put the remaining 12 points into divine, again avoiding spells and prefering passive skills. Maximize Holy Grace, Swift Retribution, Miracle Healing, only 2/3 into Holy Wrath to get the final sweet 2/2 into Chosen One for whooping +24% spell damage and +50% mana regenaration. 3. You can use Spark of Life healing spell almost on a continuous basis, while still firing your triple fireballs. The mana regeneration rate now almost keeps up with it. Vote up to keep this comment alive.