1. Trigger multiple oe once your choice
-onstarttouch - your case entity - pick random
2. Logic Case - name it - use that name in the above trigger
- on case 1,2,3 etc in the names, in the output... Oncase_01 - desination 01, 2 3 etc teleport
3. point teleport - name them put in the case above - in the 'entity to teleport" field put in !activator
you're done