I haven't tested this out, but you should be able to use disguise self to change you appearance then charm all you want. I'm assuming that would work since disguise self allows corpses from animate dead to speak with you even if you kill them.
Outside of that, I could see other more niche scenarios where it might be worth it.
- You need to get info from someone you plan on killing anyways.
- It's some random pc that you aren't likely to reencounter.
Lastly, I argue charm person should generally be used outside of combat even if it is in niche situations. If the spell succeeds the enemy is only charmed that one character and will still attack party members. Enemies also get advantage when their saving throws against it.
Last edited by Siege664; 16/07/23 05:18 AM.