I like the idea of the preview of your kill, would be interesting to see if people would like it. Not changing weapons while climbing ladder, I'm not sure about that one. Not sure what you mean to adding a microphone to AC.
If you mean a program inside AC to talk to other players, it's been discussed and been denied for quite obvious reasons. If you would use it in pubs at least 1/3 of the players would just shout out stupid stuff like 10 year olds, and integrating this option would make the game file size much larger when the game should be small and simple. If you want to chat with players in a pub/match then use teamspeak/skype/mumble/etc.
If you mean a program inside AC to talk to other players, it's been discussed and been denied for quite obvious reasons. If you would use it in pubs at least 1/3 of the players would just shout out stupid stuff like 10 year olds, and integrating this option would make the game file size much larger when the game should be small and simple. If you want to chat with players in a pub/match then use teamspeak/skype/mumble/etc.