One of the things that Fyra is the proudest about is just how hot she can make her flames. She is able to condense and intensify her flames to levels hot enough to melt platinum and even tungsten.
As a result, her fiery flames flare to exceedingly bright and hot levels, which can even set the air itself afire and leave a swath of burning destruction.
Unfortunately, this also requires her to expend every ounce of energy she has and even negates her fire-type as well as sealing her ability to manifest flames until she recovers.
She can sustain this maximum energy burst long enough melt the metal into its molten state, but it will incapacitate her for a time.