Oh wow, didn't think I'd get someone to point things from this one out. Ok, let's see...
-I actually didn't think to use the Potion before the first Chaos Thrust, but that's a good point since it'll reach the second Chaos Thrust as well.
-Delaying buffs versus using them early comes down to knowing if you'll get an extra use out of them overall, which in my opinion usually means getting most or a full duration out of it (with exceptions like E4S before the transition, which is so long it could cost you a usage overall).
-As you said, you shouldn't go into LotD early unless a fight demands it. The LotD opener is, as I said, only really good for fights that have an add phase around the first minute of an encounter (which the only fight I can think of off the top of my head that does this is UWU).
-As for why BotD is randomly used... I'm just as confused as you are, lol! It's actually supposed to be Battle Litany. Not only that, but I seem to be missing the second Wheeling Thrust for some reason. Thanks for pointing that out.
Also, fun fact, I progged UWU on DRG towards the end of SB and it only got easier in ShB. If anything, it's probably the class I'm most familiar with after MNK.![]()