If you could create and place an Easter egg in Halo 5,
How would it be, what would it be, where would it be, etc.
Personally i would create a easter egg about Jul 'Mdama (my favorite character), that on a Sangheili map appear his armor, his tomb or that he simply appears as a peaceful AI.
Tell me your easter eggs 
Would love to see an easter egg, in when you spawn in a scorpion tank for warzone or warzone firefight, there would be a rare chance you heard Johnson say “oh I know what the ladies like” or the Halo 3 marine saying “tank beats everything!”
I’d love any kind of Red vs Blue Easter egg.
I would like to see an easter egg that references the number 7
I thought of a Dark Souls easter egg: After flipping a hidden switch, non-interactable energy swords will appear next to respawn locations in Warzone with several flares at the base of it.