"Battle Royale" conflicts with an Epic IP

I am definitely not an expert at stating opinions but the entire “Battle Royale” name for stuff is new? I guess a name came from an old Asian film? I would just rename it to Last Man Standing (with x# players supported). Seeing that it uses no-respawn from the original Counter-Strike days in 1998. I am pretty sure it would not hurt a good product because it doesn’t say Battle Royale in the title. Some people may not even care for modes being called “Battle Royale”. Maybe it sounds too gaudy or almost tasteless. I think just having support for 75+ players to go insane in a place is nice but too long for a title.