Questions about the Kjarr Crest "King"

[kevex]

Its look quite strong for a fire lance. Wondering if its worth investing into. I feel like with the innate crit element, and its insanely high fire element stat it can contend, applinked download and if it can, do i just stack element onto it or go full raw with attack boosts? Would i use Safi, or MT to get the most out of the large bar of White it has