More so than anything else (5,3)
I believe the answer is:
above all
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">more so than anything else</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for above all that I've seen before include "at the end of the day?" , "primarily" , "Especially" , "omnipotent?" , "Supremely" .)