Actually, a swarm druid can work i guess... you just have to leave your stats as they are now...
====== Created Using Wizards of the Coast D&D Character Builder ======
level 1
Wood Elf, Druid
Build: Swarm Druid
Primal Aspect Option: Primal Swarm
FINAL ABILITY SCORES
STR 11, CON 14, DEX 16, INT 12, WIS 18, CHA 8
STARTING ABILITY SCORES
STR 11, CON 14, DEX 14, INT 12, WIS 16, CHA 8
AC: 16 Fort: 12 Ref: 14 Will: 15
HP: 26 Surges: 9 Surge Value: 6
TRAINED SKILLS
Athletics +4, Heal +9, Nature +11, Perception +11
UNTRAINED SKILLS
Acrobatics +2, Arcana +1, Bluff –1, Diplomacy –1, Dungeoneering +4, Endurance +1, History +1, Insight +4, Intimidate –1, Religion +1, Stealth +2, Streetwise –1, Thievery +2
POWERS
Basic Attack: Melee Basic Attack
Basic Attack: Ranged Basic Attack
Elf Racial Power: Elven Accuracy
Druid Feature: Wild Shape
Druid Attack 1: Swarming Locusts
Druid Attack 1: Savage Rend
Druid Attack 1: Flame Seed
Druid Attack 1: Scattered Form
Druid Attack 1: Summon Pack Wolf
FEATS
Level 1: Ritual Caster
Level 1: Agile Form
ITEMS
Ritual Book
Animal Messenger
Hide Armor x1
Adventurer's Kit
Totem x1
Create Campsite
====== End ======
exactly the same, except resist 2 to all damage instead of +1 to speed.
But you may have to be a bit careful, which powers you take, as your kicker attribute is rather low.
You may want to start with 15 con and drop int to 10 so you can get to 17 con at epic for second skin.