new weapons and vehicles as seen from the E3 game play,trailor,youtube and by others on forum posts
1 - promethian/forrunner light rifle -insinerates enemies
2- promethian/forrunner - scatter shot gun
3- machinegun emplacement/ pick upable
4- assult rifle
5- battle rifle
6- plasma rifle
7- plasma pistol
8- needler gun
9-covanant carbine
10-plasma sword
11-DMR
12- Storm rifle (unknown)
13- pistol
14- Sticky Sdentinator (Mortor pistol/rocket gun)
15-SP lazer
vehicles
Banshee (light support/attack fighter)
phantom drop ship
pelican drop ship
scropion tank
warthog
elephant (moblie Light base)
promethian/forrunner speed ball ship