I've got a question. The aspect of Orcus has an immediate reaction attack that states "When an enemy moves or shifts into a square adjacent to the aspect of Orcus, make a Tail Lash attack." Now lets say player one moves adjacent to Orcus and then my immediate reaction goes off. Then, lets say player two moves adjacent to Orcus. Do I get to use Orcus's immediate reaction again? The people I play with believe that immediate interrupts can only be once per full round (meaning Orcus would have to wait until after his next initiative order to use the Tail Lash ability again). I believe Orcus could use this as many times as the condition happens. Who is correct. Furthermore, does whatever the correct rule also apply to opportunity attacks (meaning you could only do one until after a full round has gone by)?