Before I start with anything, let's start with a simple postulate.
Drakon is bad.
It's worse at DPS, defense, and pretty much everything else than the other two Sprites. Anything Drakon can do, Maskeraith or Seraphynx can do better. Simply put, only the Ultimates are semi-decent, and the other Sprites have much better use long before then. I propose a revamp (not really a revamp because Firebolt is left as is sorta, but still) on the Drakon, with each skill being modified accordingly.
Firebolt; AKA Cool Looking Orb of Useless