Controller Settings ???

[xX_B3R0_B4SS_Xx]

Hey everyone,
i have an question:
how to punch an enemy? rb ? or b like in halo 3 ?
are the controller settings the same like in halo reach ?
i speak german, so i have an bad english xD

[ooBlindchildoo]

watch this video shows all the layout for halo 4 controls. button layout

[xX_B3R0_B4SS_Xx]

thank you