Notes & Combos
I've decided to run more handtraps over board breakers as they felt more impactful when going second, and were great draws off of "Purrely Sleepy Memory". It just felt easier to play against a weaker board than to punish them with board breakers going second especially into pile decks.
I suggest experimenting with handtraps and their ratios. In hindsight something such as Bystials could've definitely been great into plenty of match ups.
The biggest challenge I faced into established boards or while rebuilding mine was the semi limits imposed by the banlist, which often caused games to completely stagnate if your opponent plenty of non-targetting monster negation, or banished your monsters.
Replays
608-741-543 here are some games (some outdated) where I went second to see how the deck fares.