i know this isnt the right spot for this question but i can't find anything anywhere.

i just bought this and the rules on some things are confusing.

is there a armor cap and when i cause knockback or earthquake can i move a marine threw a teleporter.

can you break your gun on a blowthru attack.

can an aim order be placed and used in the same turn.

thank you all please help me and any other advice you might have.