That line was direct answer to your question.You asked is it ok to SK if theres multible exits.I answered its not allowed SK when theres multible exits.
I make it simple for you:
SK RULE
If you kill/shoot someone in ANY fixed spawn before you got shot first,its always SK.
SPAWNEXIT RULE
Artillery and other heavy weapons near spawnexit is allowed only when there is multible exits,otherwise its not allowed!
Mortaring ANY spawn or spawnexits isnt allowed!
yes
No
yes,only with light weapons