a doodle i did for my characters, it isnt much to look at, but it is just simply the connections between the twelve elements. Can you guess the twelve?
Info:
The triangles that connect 3 elements together is their strength and weaknesses (fire connected to life and aether = fire stronger than life but weak against aether) while the elements that are next to another on the wheel are their compatibility. The compatibility however is being changed.

Update: 8/26/12
Element Info
Fire: no need to explain this element, but wielders of fire are master sabotuers. Fire elementals can easily destroy key targets, such as buildings and supply caches.
Water: wielders of ice and mist, masters of freezing their enemies solid and using the mist for portable cover
Earth: Wielders of metal and stone, masters of crafting weapons and creating defensive fortifications.
Wind: Wielders of lightning, masters of archery and speed to overwhelm opposing forces
Aether: Wielders of lightning and physical energy, masters of support, temporary immortality, and creating copies of an organism
Psychic: wielders of mental and spiritual energy, masters of
Dark: wielders of shadows, masters of deception and stealth
Light: wielders of light, masters of defense and enchantments
Life: wielders of all living things, masters of healing and control over animals
Death: wielders of necromancy and death itself, masters of poisons and plagues
Time: wielders of time, masters of predicting the future and even freezing time
Gravity: wielders of gravity, master of decoys and traps