Okay so basically people are lying you cant play all the dominus cards effectively songs doesnt work going second because your e4 line puts a monster in grave by default and going first it also doesnt work because you often need to set a e4 with 3 angelechys already in backrow, which means setting anything else locks you out of getting your full setup.
Impulse doesnt work for the same reason + it locks you out of all your angelechy monster effects, which are almost mandatory for pushing for game. Im considering cutting spark from my list because it locks me out of both chengying and crystron phoenix, but honestly, if i cant use them, its just a mild inconvenience, so it isnt that bad of a problem.
Kusanagi is just the following: Destrier + enlisted = 7k attack piercing full board swing, however, i have considered playing the new ashtra synchro in favor of it. We already play a lot of traps, so its 2-3 banishes and a 3.3k attack beatstick
You play the mulcharmys to eat up ash going second so e4 can resolve, and if the mulcharmys do resolve and they negate e4 instead, you win automatically, so its a win win scenario.
Triple tactics thrust is a near universal searcher for the deck