So I have an idea for the next Halo 5 DLC, Return of the Hayabusa.
Contains Hayabusa (obviously) and melee weapons that can be used in assassinations and in standard loadouts ex: bowie, energy bayonet (dagger), promethean blade, classic bayonet, trench knives, karambits, EOD knife,balisongs, and a Mythic Hayabusa katana. Melee weapons will be 2 shot(hit) kills from full health for balance. Include more shinobi skins, possibly a bulky armor based on samurais, and only one Hayabusa skin, the classic. Emblems can be based on samurais and feudal Asian culture, weapon skins based on feudal-era Japan, assassinations can be piercing the enemy from behind with the blade, twisting it, and throwing the enemy to the side and maybe even a classic throat slice. Well that’s all I have for now but I might add some later
EDIT: Bigger melee weapons, such as the katana, should be visible on the back or side of the spartan. I think skins for the knives would be cool like in CSGO, and now that I think about it, the current assassinations would look pretty sweet with a katana.
New Weapon: Spartan Bow
Similar to Crysis 3 bow, can penetrate and pin 2 enemies to a wall if pulled back all the way, variants include: EMP burst tip, proximity mine tip, spike grenade (throwback), incendiary, HE, Armor piercing, tri or double shot, tracker, and high velocity.