Hey I read your edit history. Please see below.
The Anti-pk makes the script hop worlds after it re-banks or dies. As for the ban rate it varies per user, each rs account is added to their own unique random seed and it uses that seed to generate random values for delays, wait-times, antiban, etc.
The script knows the gear when you first start up the script. it will save the names of all your visible worn equipment.
If your bank has the items available, then it will withdraw. If you are missing a key item such as a antifire shield or main weapon, the script should stop.
If you have any other questions please let me know.