How we use personnel to develop offense depends not on our preference but their capabilities. For example, 5 could be a primary scorer (PnR, iso), facilitator (passer with various actions), or screener. "Become more to do more; do more to become more."
Simplest is the high ball screen with PnR options or pass to 3 if x3 helps. We could call that FIST SERIES.
Next we have post entry with 1-5 actions like handoff or give-and-go. We could call that FIVE SERIES.
5 has additional options, like passing to 3 or isolation herself. 53 ACTIONS.
Instead of post entry, start with wing entry. 5 may be a better screener than finisher. 5 can screen for the passer or the receiver and 3 can get her isolation. Of course, 1 could screen for 5, too. 13 SERIES or HAMMER?
1 can pass to 3 and cut to the corner (bury). That can initiate the sideline triangle (note 3 and 5 along the "line of deployment" to the basket...or can initiate 'scissors' action with 1 and 3 cutting off the 5 (by convention, the passer cuts first). TRIPLE.
Better yet, 1 can basket cut and veer to screen for 3. Another option would be to initiate Flex from this action. FLORIDA.
But wait, there's more.
1 could DHO with 3 with additional trickery. Or we could even have 5 screen 1 in a modified Spain pick-and-roll. HOMER (Simpson, DOH = DHO?)
But, of course, "technique beats tactics." Learn to finish. We play 3-on-3 in constrained space every practice as part of that process.
Lagniappe:
Gordon Ramsay finishes his MasterClass. "It's really satisfying to teach others what we've got, garnered, understood...after you've watched and learned...go and cook."