[quote=@Scio]
[@Stern Algorithm] Basically a combination of modern technology and fantasy? 
[/quote]

Okay, so let me know if this is too much. A character that is essentially a human-sized fairy (a human with butterfly wings) who can metamorph into a caterpillar form that is the size of a large dog. The fairy form would be 'dancer' class, with the ability to fly and provide area of effect support spells in the form of wing dust, granting invigorating buffs and heals; whereas the caterpillar form would be 'gladiator' class, tough and combative, with an emphasis on disables and leashing in the form of strands and nets of silk the caterpillar would fire from the silk gland on their tail.