Diablo IV hardcore PVP/PVE trouble?

How will PVP work for those who run hardcore? If a player jumps another player who kills NPC’s and takes down the player health to the point the NPC kills you what happens then?

Is there going to be a way Hardcore ppl can toggle PVP on and off?

feel like a PVP flag can be a problem for hardcore players

I’m fairly certain that the phrase used in the d4 announcement was “special PvP zones”. To me that implies an opt-in system where pvp is limited to just a specific area or instance with limited pve-ish activities.

They could create battle royal zones and zones for teams. Who knows?