I'm sorry but I really don't see how you can fall in with the added platform before you even go into the actual arena, not to mention the big red holograms that tell you it's a pvp area.
-1.
Every time this comes up, a staff member says this.
It happens. I'm sorry to say (and I'm not the first), many people, mostly new players, fall into the terrarium. I've seen it happens atleast a dozen times now and ignorance isn't a method of solving this problem.
+1