Ember speed increased to 1.15
yes! she need it to cover more area with WoF.
Ember Prime bonus:
In my opinion 15% of power strength is better.
1 - your fire ball sounds good.
2 - the stun need to be of 3 seconds and affected by duration, and I prefer accelerate over teleport! (or the old overheat).
ember needs stun over anything else because she is soooo squish. stuns helps a lot with survivability.
3 - fire blast... I don't like that skill at all... maybe because right now it is very under-powered... the damage of it is insignificant and you need to cast at last 5 times or