
Free Agent - Unknown
Simple but effective build for Nu Wa. 40% cd, early flat pen and some movement and sustain. Soul Gem is actually busted on her, as it procs with your 2 very, very easily.
Rof of Tahuti upgrade: both can work, choose whichever you like the most depending on the situation. Extra damage with Calamitous or extra movement speed and cooldown with Perfected Rod of Tahuti.

Pendulum of Ages
PASSIVE - This item grants 4 MP5 per 10% of your missing Mana. This item grants 7 Magical power per 10% of your available Mana.

Spear of Desolation
PASSIVE - If you receive a kill or assist on an Enemy God all of your non-ultimate cooldowns are reduced by 2 seconds and your ultimate cooldown is reduced by 10 seconds.

Divine Ruin
PASSIVE - Enemies hit by your abilities have 40% reduced healing for 5 seconds. Your next successful damaging ability on an enemy triggers a chain lightning, damaging the target and up to 4 nearby enemies for 40 damage + 10% of your Magical Power. This can only occur once every 20 seconds.

Evolved Charon's Coin
PASSIVE - On god kill or assist a coin is flipped. If heads, you gain 150 Health over 6 seconds. If tails, you gain 5% Movement Speed for 6 seconds. You also gain 15 gold every time the coin is flipped.

Soul Gem
PASSIVE - On successful hit of an Ability you gain 1 stack. At 3 Stacks your next Ability that damages an enemy God will deal bonus damage equal to 25% of your Magical power to each God hit, and will heal yourself and allies within 20 units for 30 (+5 Per Level) and will consume the 3 stacks.

Rod of Tahuti
PASSIVE - Basic Attacks and Abilities gain 15% additional Magical Power against targets below 60% Health.

Temporal Beads
Using this item removes Crowd Control Effects and makes you immune to new ones for 2s. Additionally, your active cooldowns are reduced by 3s on use. Cooldown - 140s.

Aegis of Acceleration
Using this item makes you invulnerable to damage and healing for 1.5s, and prevents you from taking any actions. You may still move. Each instance of damage prevented in this time provides you 7% Movement Speed for 4s, stacking up to 3 times. Cooldown - 140s.