RSI dipped. That is not an entry.
A reading under 30 names a condition of the oscillator. Confirmation is a second fact, usually on price, that the condition has started to matter.
Relative Strength Index is a bounded line. When it prints a number under 30, it is describing its own recent arithmetic, not issuing a warrant to buy. In the East Rounton room we treat that print as a question written in the margin: is this oscillator stretched, and has price begun to agree?
The habit we see in journals is the opposite. The trader writes 'RSI 28' in the reason column and the fill time is the same candle. There was no second mark. There was a hope that the word oversold would do the work of a swing low.
What a level can say
A level on RSI can say that recent closes have clustered toward the weak end of the lookback. That is all. It cannot say that sellers are finished, that a higher low is in place, or that the next bar will reverse. Those are price facts. If you want them, you look at price.
We ask students to put a small tick on the oscillator when it first reaches the zone they care about, then to put a second tick only when the last swing on the chart has stopped making a new extreme in the same direction. Two ticks. The entry sentence is not allowed until both are visible to the person sitting opposite.
Divergence is not automatic permission
RSI making a higher low while price makes a lower low is a useful observation. It is still one family of information: momentum against the last pivot. In class we treat divergence as a candidate for confirmation, not as confirmation itself, unless the trader's written rule says so in advance.
If your rule is 'RSI divergence plus a close back above the last broken little range', you have named two marks. If your rule is 'RSI divergence', you have named one, and you will spend the sitting discovering how often that one mark arrived during a continuing decline.
A small practice for the next month
Print four weekly charts you already follow. Each time RSI enters your chosen zone, write the date and do nothing. Write a second date only when price gives you the structure your rule named. Count how many first dates never earned a second. That count is the lesson; it is also the reason the intensive starts with pencils rather than with a live ticket.