how to change wepons

I have been playing halo 5 and haven’t been able to chose a different weapon in a pre game lobby. I paid my money for the add-ons and I can’t even switch from an assault rifle to a battle rifle please help my friends are struggling to. please help

Everyone starts with assault rifle/pistol in halo 5.

Customisation menu

> 2533274927894954;1:
> I have been playing halo 5 and haven’t been able to chose a different weapon in a pre game lobby. I paid my money for the add-ons and I can’t even switch from an assault rifle to a battle rifle please help my friends are struggling to. please help

You can only change weapons in Warzone. You do this by using energy and having the requisite req level for your weapon in-match. You access these weapons by using a req station in a match of Warzone.

but will it change

will it eventually let me change

Warzone: yes once you reach level 3 REQ