D2 Druid by Deioth

Firestorm:  Upon exploding, Molten Boulder spreads out three tendtrils of fire a short distance in the direction it was cast

Arctic Blast:  Twister slow increased by 1 second.

Nature's Spirit:  Health and mana regen an additional 0.5/.25 per regen globe per second.

Block universal talent

Call of the Wild:  Nature's Ally summons last an additional 2 seconds

Keep Rolling:  Molten Boulder's cast range increases 30%

Animalistic Empowerment:  Every Hero kill increases Ability power 1% and basic attack damage by 1.5% up to 10 stacks.  Dying cuts the stacks in half.

Envenom universal talent

Zephyr:  Increases Cyclone Armor movespeed buff to 20% and lasts 1 second longer.

Stormcaller:  Twister now spawns 3 whirlwinds.

Herbal Remedies

Battle Momentum universal talent

Giant Slayer:  All direct damage caused by an ability to an enemy hero do an additional 2.5% of max health and your basic attacks do an additional 1% of max health.

Momentum:  After 1 second, Molten Boulder doubles its travel speed.  If it's allowed to speed up fully, the radius of its explosion is increased 33%.

Volcano:  After Molten Boulder explodes, it erupts in a shower of fire, applying 40% of the explosion damage over 4 seconds to those caught in it.

Nature's Watchful Eye:  Nature's Ally's cooldown is now always 5 seconds and can not go below 3 stacks.

Spell Shield universal talent

Hurricane:  Cyclone Armor damages nearby enemies and slows them 15% for 1 second for each second they remain in range of the hurricane.

Beast Tamer:  Nature's Ally now also summons a grizzly for 4 seconds at 15 stacks.  The grizzly bear attacks in wide sweeps, hitting in an area.  On spawn, it immediately leaps at and roots the nearest enemy hero for 1 second.

Tornado:  Twister spawns larger whirlwinds that fly up to 30% farther and longer.

Berserk universal talent

Fissure:  Armagedon spawns fissures in the impact area that slow the movespeed of those inside of its radius by 15%.  Fireballs spawn 33% faster.

Dire Wearbear:  Wearbear no longer wears off, no longer has a cooldown, and can be toggled at will.

Nature's Vengeance:  When you die, 4 flaming Twisters fire out in diagonal directions, leaving trails of flame and spawning spirit wolves if they impact an enemy.  Should this result in killing another hero before the wolves despawn, your respawn time is cut in half.

Bolt of the Storm universal talent

Rewind universal talent