Balance
Tier 4 - Lunar Guidance - Increases your spell damage and healing by 8% of your total Intellect. ( 16/25%)
Tier 5 - Nature's Warding - Reduces damage taken by Fire, Frost and Nature effects by -4%. ( -6% )
Tier 6 - Dreamstate - Regenerate mana equal to 4% of your Intellect every 5 sec, even while casting. ( 7/10% )
Tier 6 - Improved Faerie Fire - Your Faerie Fire spell also increases the chance the target will be hit by melee and ranged attacks by 1%. ( 2/3% )
Tier 7 - Twilight's Wrath - Your Starfire spell gains an additional 4% and your Wrath gains an additional 2% of your bonus damage effects. ( 8+4/12+6/16+8/20+10%)
Tier 8 - Force of Nature - Summons 3 treants to attack the enemy target for 15s.
Feral
Tier 4 - Nurturing Instinct - For 6s after coming out of a feral form, your healing spells are increased by an amount equal to 33% of your Strength. (66/100%)
Tier 5 - Survival of the Fittest - Increases all attributes by 1% and reduces the chance you'll be critically hit by melee attacks by 1%. (2+2/3+3/4+45+5%)
Tier 6 - Primal Tenacity - Increases your chance to resist Stun and Fear mechanics by 5%. (10/15%)
Tier 7 - Predatory Instincts - Increases your critical strike damage bonus with melee attacks by 3% and your chance to avoid area effect attacks by 3%. (6+6/9+9/12+12/15+15%)
Tier 8 - Mangle - Mangle the target, inflicting damage and causing the target to take additional damage from bleed effecs for $33878d. This ability can be used in Cat Form or Dire Bear Form.
Resto
Tier 5 - Empowered Touch - Your Healing Touch spell gains an additional 10% of your bonus healing effects. (20%)
Tier 6 - Natural Perfection - Melee and ranged critical strikes against you cause 8% less damage. (16/25%)
Tier 7 - Empowered Rejuvenation - The bonus healing effects of your healing over time spells is increased by 4%. (8/12/16/20%)
Tier 8 - Tree of Life - "Transforms the Druid into the Tree of Life Form. While in this form you increase healing by 25% of total intellect for all party members within 45 yards, your movement speed is reduced by 50%, and you can only cast Swiftmend and healing over time spells, but the mana cost of these spells is reduced by 20%. The act of shapeshifting frees the caster of Polymorph and Movement Impairing effects."