Got to compare apples and apples. The first weapon is HP-focused, the second is attack-focused. In any case, the stats at various levels can be extrapolated. Just input the LV1 and max LV stats for the weapons being compared in the weapons tab of my toolbox and use the existing formulas. Do this for all 6 elements for each assault SSR and disaster assault SR and you'll have more exact numbers to work with.