Space Crusades Board Game. In the Alien Event cards there are two which we can not figure out!!?

Question

They both say the Alien's fire special weapon attacks. Gretchin Bomber. Does a frag grenade deal two red as in a Missle Launcher? Ork Mekaniak. What on earth is a DEVASTAOR?

We have only been playing 15 years and we are fed up of not knowing. There is nothing in the rule book, Please if anyone knows we would be very.very happy to hear

Answer 1

Just throw out those two event cards and keep playing the way you have.  After all it's been 15 years.