having some problems

[Saber_8]

i want the rocket to shoot the purple gate on dune and i dont know what im suposed to use i tried both things uner the bloc tag and neither of them are it. what do i use

and why cant i open dune in insolence

i want to put a pelican in it but i cant even open it

and on containment i tried to make the pp shoot out the fusion cores that are on the default map. but every time one explodes the game freezez i can only get the ones like the ones from lockout to work

thanks in advance for any help