I wouldn't replace rescue even though I hate it being used on me. I'd just want the GM team to actually step up and be more imposing so people were less likely to abuse it. Putting in tickets and having the answer be "well if we think they were harassing you, we'll deal but you won't ever know" is not a satisfactory resolution to someone physically forcing a character to play how they want, by using it to pull tank into mobs or into a bubble they misplaced.

I'd be fine with anything that the devs implemented in the game if they had support to back it up. So I'd advocate for hiring more GMs or building out a more expansive team that can actually respond to abusive players in game.

We only have this issue because not enough is getting done to people that violate the rules. Moderation in this game is minimal and it needs to be expanded.

A skill in game is a tool, it's not the skill's fault. It's how people use it.