It’s heavily dependent on the state of your grid (basically how many LoF, Mika Axe & Mugen Swords/Bows you have) The more space those weapons take up in your grid, the less you need Spec as filler 1 ATK & 1 Spec is fine by default, anything above that is based on your needs Grid space is competitive in Fire, to even the point of running 3 Spec means you’re sacrificing something from the above to run it (in an ideal situation) from what I’ve seen
The 2 Wrathfire Militis at the top are from Arcarum Sandbox Draconic Harp isn’t really replaceable b/c of its Wind DMG Reduction. Defense Awakened Revans is your next best bet You can try running Opus, but you’ll likely drop characters at 40% & beyond Benbenet (Atum Spear) is the closest replacement for Michael Axe
Yes w/ ULB Astral you get 10% echo on TAs so that’ll push everyone’s auto damage further I haven’t gotten to it yet but for anyone that has it’ll speed up their runs!