http://forums.carrionfields.com/dc/dcboard.php?az=show_topic&forum=58&topic_id=37

Link above was some general ideas, notably pointing out that you agreed they need a boost.

Some thoughts -

idea #1 - full sun + desert skill that acts as enhanced evade or flow of shadows or something

mirage - spell that randomizes or creates a small maze in a desert room/area

sandtrap - wall of thorns type skill that traps or perhaps creates a pit to fall into

desert runner - cutoff type skill when an opponent tries to flee (think parting block)

sandstorm - spell that creates a wind and lightning storm over a large area of desert room, pelting with sand, causing blindness, etc. think nonveil trap