skeltal fire: [Edit - Admin.]

The match just started ; all of a sudden this message appears in party chat :  " skeltal fire: [Edit - Admin.] " .
This was a random party . And no one was in my lobby before the game started. 

I Searched this name " skeltal fire "  on Origin Client with no results .

Searching internet for " skeltal fire:[Edit - Admin.]"  resulted in one hit  ; for a Japanese forum with someone reporting the same message. 

We all know the growing hackers on fps games and Apex Legends ; should be dealt with .
There are a growing number of related tools that allow players to cheat. Those sites should be taken down

But this is totally new. I missed all of two seasons of Apex Legends because of that very problem I could not stand so i left .

I return and now im getting hackers directly in chat that are not even in my party. 

Anyone experience this or any idea whats going on.  

Was able to grab a screenshot :

[Edit - Admin.]