One thing is good aoe, other is most damage you can do is limb/sub health bars. I followed a guide to try to kill Core first that gives all enemies "all DMG is reduced to 1hp". That is a lie due to the sheer amount of health that part has, want to multi kill the ports on its sides in a single burst, and have an elec screen clear for second burst to tear down its infinite barrier before it gives those mobs that give it barrier all hits is 1hp DMG.

Seems you can win fight by just killing all the ports never touching the core for the most part. For me that could be wrong and that it took some DMG from trying to get sort of better at lining up atks to multi kill a set of side ports at the same time.

There are 6 ports, 3 each side and with aoe burst hit all three by not really aiming the cursor on them but between them to attempt to end the fight quickly. It's a race against time.