Sniper spawn in Halo 4 and narrator

Hello guys, do you know if the sniper will be in maps like adrift? i say this because 343 confirm that the sniper will not be spawn in small and enclosed maps, adrift is small? i dont think so, but it is enclosed, also i see the sniper in haven :), hopefully that 343 put the sniper in the most part of maps, i love using the sniper in reach in small maps except reflection, and the other thing that is worried me is the narrator of the game.

I know, is the same guy like in the other halos but in a part of gameplay that i see the narrator only say overkill :(, he dont say double kill, triple kill and over kill in order like halo 2,3 and reach :(, do you know someone about this?

This is all, sorry for my bad english, Thanks :).

anyone can help me?

For Infinity Slayer, I would imagine that it would appear as an Ordinance Drop, but since items in an Ordinance Drop vary with each map, I would assume the sniper will be in an Ordinance Drop on larger maps. As for regular Slayer, I’d assume that it would be available on various maps as a pickup.

I heard that the Announcer’s voice for the multiplayer was just a placeholder for now. I believe he will most likely re-record it, since it does sound lame.

Thanks :), and what others think? ^^, I would like to know more opinions.