Gotcha. I definitely need to get into the habit of doing more aerial cancels, since I can't be careless in Hard/Chaos difficulty. I generally beast my way through crowds in Normal with no regard for life meter, just because I can.
I just got Echo on one of Zhou Tai's weapons last night and didn't get to try it out before bed, glad to know it's a good one. I think I'll start giving all my officers the Prosperity perk to up my chances of getting rare attributes. Maybe level up a Fortune character, too, although none really stand out to me as being particularly cool. Or finally use those lottery tickets I've been saving up - I'm assuming there's at least a chance to get a rare attribute this way?