Hi!! I'm a italian player and I recently started to play Mage Wars with 7-8 friends...... We have all the expansions and the Druid is my favourite mage: I think she's a very tactical and difficult mage but, at the same time, one of the strongest mage if she's in good hands (near the OP Wizard). I've tried Galador and Tarok but I usually use a plant build with Togorah to protect my Vine Tree with vigilance/intercept (21 points true but my Treebonded Tree must survive in the early rounds).
This is my build...... Ah, sorry for my english!! 

ATTACK (6)
3x Acid Ball (1)
2x Surging Wave (1)
1x Geyser (1)

CONJURATION (20)
3x Tanglevine (1)
2x Bloodapine Wall (1)
2x Wall of Thorns (1)
2x Corrosive Orchid (2)
2x Mana Flower (1)
1x Nightshade Lotus (3)
1x Vine Tree (2)
1x Etherian Lifetree (2)

CREATURE (32)
4x Raptor Vine (3)
3x Thornlasher (2)
2x Vine Snapper (2)
1x Togorah, Forest Sentinel (6)
1x Kralathor, the Devourer (4)

ENCHANTMENT (17)
3x Rhino Hide (1)
2x Bull Endurance (1)
2x Bear Strenght (1)
2x Nullify (2)
1x Barkskin (2)
1x Harmonize (2)
1x Falcon Precision (1)
1x Cheetah Speed (1)

EQUIPMENT (17)
1x Eagleclaw Boots (1)
1x Bearskin (1)
1x Mage Wand (4)
1x Vinewhip Staff (2)
1x Wand of Healing (2)
1x Enchanter's Ring (1)
1x Druid's Leaf Ring (1)
1x Moonglow Amulet (2)
1x Leather Gloves (1)
1x Elemental Cloack (2)

INCANTATION (28)
3x Dissolve (1)
2x Dispel (2)
2x Teleport (4)
2x Force Push (2)
2x Rouse the Beast (1)
2x Burst of Thorns (1)
1x Seeking Dispel (2)
1x Renewing Rain (2+1)