Notes & Combos
Terrortop is a strong starter and the deck does not feel consistent enough without it. Having another starter that does not use the normal summon is really important and helps the deck play into harmonia and many other cards better. It's rare for the impulse/spark restriction to matter.
Raider's Knight is not needed. It did not come up a single time. You can make Arc Rebellion using the rank-up spell. Most of the time you need to use this line anyway to get enough attack. Gagagaga Magician is a better follow-up card.
Pentestag won me multiple games. You can summon arc rebellion under the arrow and detach the xyz material to allow it to have piercing.
Not having a 2nd fog blade only came up in a few games. I'm not confident it helps win more games than it loses by being a bad draw.
Coin flips were horrible.