Rotation of assets is one of the most challenging aspects of the market.
It requires you not only to predict the market direction but also to determine the timing of relative strength/weakness between highly correlated assets.
Most rotations involve traders buying weak assets because they missed out on the strong ones.
Typically, strong assets remain strong, and by the time they become weak, the entire market is already exhausted, and the only rotations should be USD in your bank account.
As with everything, there are exceptions, and sometimes you can find truly interesting deals.
But if you are a novice trader with strong positions, your first thought should not be "how can I get rid of these and buy something weaker?"