Nephilim the Giant Dryad
LORE
Nephilim is a female centaur. She resided in the forests of Kumungu. She is a strong willed centaur who dances and prances gracefully through her forest with graceful speed. She would spend most of her time dashing from one area of the forest to another following the wind as it blew through Kumungu. Everything changed for her one day when she came across an area of Kumungu which was wasteful and stricken with death. She couldn't find a single creature around to give her an answer to what has happened to this deathly waste land which was once part of her beloved forest.
As she was leaving the region, she came across a funny looking creature in the distance. She had a horrible chill run up her spine as she stared down the creature from a far. Was this person who caused so much pain and anguish to her once bountiful forest? Then suddenly a ruffle in the bushes behind her attracted her attention. As she turn to look behind a large spear flew out at her. She tumbled and dodged the spear as it speared into the tree next to her. Nidalee walked out of the push. "Nephilim... I'm sorry, I thought you were Hecarim." Nephilim replied; Who is Hecarim?" Nidalee told Nephilim about Hecarim and the desolation he leaves behind. He was the one who destroyed their home land and it was he whom Nephilim was staring at in the distance. Nidalee informed Nephilim that Hecarim was part of the League of Legends which she is also participating in. Nephilim looked at Nidalee and said "I will too engage in battle to protect our home land, I will too join the League of Legends."
"Nature will always find a way to overcome and restore order." --Nephilim the Giant Dryad
Allies:
Enemy: 
BASE STATS
Health: 500 (+90 per level) Energy: 200 Attack Damage: 56 (+3.1 per level) Attack Speed: 0.650 (+2.0% per level) Range: Melee (125) Movement Speed: 345 Health Regen: 8 (+0.75 per level) Energy Regen: 50 Armor: 25 (+3.8 per level) Magic Resist: 35 (+1.20 per level)
Roles
Tank, Bruiser, Fighter
Lane
Top, Jungle, Support
Abilities
Passive; Wild Growth: For every 100 health gained from items, she gains bonus 1/2/3 armor and magic resistance.
Extended Branch: Nephilim lunches her lance forward in a straight line dealing physical damage while piercing through all enemies and lowering their armor by 5/10/15/20/25% for 5 seconds. If used on an ally, they can click the branch and can be pulled to her location. Costs 50 Energy, 15 second CD. Damage: 80/100/120/140/160 (0.7 AD ratio)
Dryad Blossom: Nephilim heals her self and one near by ally by 20% of her max health over 4 seconds. Costs 100 Energy, 20 second CD.
Natures Wrath: Nehpilim leaps forward slamming into the ground dazing and slowing enemies caught in the shock wave. Slow movement by 40%. Deals physical Damage: 60/100/140/180/220 (0.3 AD) Radius: 450 from where she lands. Range 700. 18/16/14/12/10 second CD. Costs 50 Energy. She she lands on a champion or Large/Epic monster, returns 20 energy per Large/Epic monster and Champion.
Kumungu Blessing: Nephilim grows in size, increasing her health and bonuses to her abilities. Natures Wrath range increased to 1000, Dryad Blossom heals for 40% of her max health to herself and 2 nearby allies over 4 seconds, Extended Branch, she can pull up to 2 additional champions to her and increases the armor reduction to 10/20/30/40/50% for 5 seconds. Bonus health 300/350/400, Does not stack with her passive.
BUILD/Items
You would want to go with stacking health on her. She will gain a graceful amount of armor and magic resistance from her passive. Suggested items are:
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OR 
Jungle Item:

Support Item:
