The period is like this. Everyone adheres to their share of dominance, as I understand. A break in dominance will lead to a rally, in which everyone secures their positions for themselves.

All altcoins move in unison. The correlations are absolute. There is no point in analyzing each coin separately. You can take the chart of one altcoin and analyze another based on it, you won't go wrong. Complete nonsense 🙃🤔