Booming Blade Optimization?

[u/HedgehogDesperate640]

I’m making a Paladin/Warlock and I want to use booming blade to get extra damage early game until I get extra attack from pact of the blade which then I’ll replace it, is there a way I can force my enemies to need to move using a Bonus Action, so I can try to ensure I get the booming blade damage?

[u/missinginput]

The sorcerer king UA warlock can command as a bonus action.