mkay, well first off, could you maybe separate your questions in future to make them easier to get at
to light your fire at a certain time -
create a trigger, make the x/y axis 0, and in the 'condition' field put
daytime >=0550 and daytime <=0551
then in the 'on activation' field put
name_of_fire inflame true
to prevent your mg being fired upon -
in the init line of whatever loon is using the mg put
this setcaptive true
that should work. good luck