just another add on ?

if and when the flood are brought in to the playable chararcters will they also every once in a while make the sounds they make but not to loud that their hiding place would be given away and the flood fog will that be on the forge option or a 343i made maps ? im thinking of a more halo 2 campain map but multiplayer. It would be also cool that if there were bots in custom games that you could have them follow you like in star wars battle front and i know there not going to be the same but it would be cool to give them orders or at least have the option ?