I just did. Pay attenetion. There’s no shame in having no comprehensive skills. States have set their own rules in elections since we have had them. It’s in all the history books. Read some. Why do you think they have State Parties? Conventions? And electoral college. Bye.
Just say that you have no actual examples rather than replying with defensive vague and off-topic bluster.
All anyone is asking you is to provide some recent examples (since primaries became the norm) of a candidate making poaching delegates their primary strategy.