Note: I have made a thread like this in the past, but there’s no way that I am going to revive the earlier one! I’ve also tried to make this thread as a poll, but it failed… 
For a while, I’ve been thinking of some REQ items that can be used in Warzone. Now, I’ve managed to come up with the following: 4 vehicles and 2 weapons.
All are creative, yet realistic enough for anyone to use. So please do take the time to browse through this bit of my imagination and see which one tickles your interest. If, for some reason, something feels off with a REQ or two, feel free to tweak it to your own tastes as these are simply concepts, and who knows if 343i will take notice from this thread. Without further delay…here we go!
- Queen Wasp (REQ Level to be determined)
"Better pack your bug spray … she’s bringing down the entire hive on you. Advanced Wasp with heavy armor, upgraded shields, and greatly enhanced mobility. The Queen Wasp is equipped with heavy autocannons, EMP missiles, Threat Marker tracking, and special combat drones that can swarm over an enemy target." - Queen Wasp description
The Queen Wasp was originally meant to be “the ultimate Wasp”, though now it’s now simply another variant of the UNSC’s newest combat VTOL. Besides receiving heavy armor, stronger shielding, and greatly enhanced agility, the Queen Wasp has some unique features. The machine guns have been replaced with slower-firing, but more powerful autocannons, and the missiles travel much faster, capable of locking onto aerial and ground targets, and are equipped with EMP warheads. Upon achieving a red reticule, the target is painted with a Threat Marker (a very underrated feature if you ask me), which can track their position behind cover for a short while. The Queen Wasp may also accommodate a set of special combat drones which can swarm both infantry and vehicle alike, gradually damaging them over a period of time. After bombarding the target, the drones return to the Queen Wasp for a cooldown before they can be used again.
- Laser Mantis (Level 7 - 8 REQ; the ONI version is a Level 8)
"Misriah Armory’s recent advancements and developments in their Spartan Laser technology have resulted in heavy laser weaponry approved for use on all Mantis platforms. Mining-grade Spartan Laser requires a short warmup." - Default Laser Mantis description
The Laser Mantis is a deadly and nimble laser platform that can wreak havoc on infantry, materiel, and vehicle alike. To address the mech’s shortcomings in vehicular combat, a mining-grade Spartan Laser (considering if Liang-Dortmund services this machine for excavation work) replaces the standard machine gun, and is capable of cleaving through multiple layers of rock, ice, energy shielding, and solid metal in a single, precise blast. Due to the immense power and intensity of the laser itself, the point of impact is large, and leaves behind a lingering area-of-effect which can damage (and even kill) enemies should they wander into it. The laser also possesses a comical amount of knockback, hurling enemies, vehicles, and anything else backwards with considerable force should they be struck with the deadly beam.
- Monitor’s Demise (Level 8 Mythic REQ)
"Send them out with a bang. Mythic Spartan Laser with increased damage, battery capacity, and full-screen zoom. Wielding the Monitor’s Demise increases movement speed, jump height, and shield strength." - Monitor’s Demise description
Quite literally a blast from the past, the Monitor’s Demise is specifically modeled after the Spartan Laser carried by Sgt. Johnson (and later the Master Chief) to destroy a rampant 343 Guilty Spark in Installation 04B’s control room during the final stages of Halo 3. A devastating Mythic weapon, the Monitor’s Demise would lay waste to anything big or small, and would turn even the mightiest of vehicles into dust, thanks to the weapon’s immense power and increased battery capacity. Equipping the Monitor’s Demise also grants the user with increased speed, jump height, and shield strength. However, you are stuck with the original “Classic” optic, which may induce tunnel-vision. That may bother a few however…old Halo 3 fans will be smacked with nostalgia with this weapon.
- The Mosquito (REQ Level to be determined)
"The Mosquito is a stealth attack VTOL capable of surprise attacks, and then vanishing into thin air afterwards. Just don’t scratch yourself." - Default Mosquito description
A stripped-down variant of the Wasp, the Mosquito is a lightweight stealth attack VTOL specifically tailored for hit-and-run tactics, though it maintains all of the Wasp’s firepower. Just like its namesake, the Mosquito is meant to be annoying, hard to detect, and stings like a b*tch. Equipped with an onboard Active Camo generator, the Mosquito can remain undetected from enemy view and radar until it fires its weapons or takes damage. With the Active Camo covering the low-profile fuseluge, combined with its increased agility, the Mosquito is much harder to hit when compared to the Wasp. However, just like its namesake, one hit can put a Mosquito out of business. A rocket, a Splaser blast, or even a Railgun slug can badly cripple / destroy the Mosquito with a well-placed shot due to its lighter armor.
- Attack Warthog (REQ Level to be determined)
"A new demand for additional firepower in the field has resulted in existing Warthogs outfitted for full combat pursuit." - Default Attack Warthog description
Essentially an overgrown Gungoose, the Attack Warthog (or Attack Hog if you prefer) is a Warthog equipped with side-mounted machine guns to vastly increase the vehicle’s offensive capabilities, allowing the driver to pursue enemy vehicles and fight on their own, even if they don’t have a passenger and / or a gunner with them. The rear turret is still intact however, which when combined with the side-mounted weapons operated by the driver, can lay down some overwhelming firepower which can rapidly chip away at a tank’s armor. The rear turret may be replaced with a Rocket Turret or Gauss Turret, which can be a devastating game changer in the hands of a potent crew.
- Gravity Flail (REQ Level to be determined)
"Created from salvaged materials, only the finest of Jiralhanae raiders and berserkers are given this terrifying piece of barbaric fury. Successive swings deplete the weapon’s battery." - Gravity Flail description
An unusual variant of the Gravity Hammer, the Gravity Flail takes full advantage of a Brute’s sheer savagery and aggressiveness. Attached to the handle via a long series of chains, the dangling head of the Flail maintains all of the destructive capabilities of the Gravity Hammer, though it’s easier to handle in close quarters due to its smaller size, lighter weight, and the ability to use it one-handed. Besides smashing enemies into a pulp (with Smart Scope), rapidly twirling the Gravity Flail can help protect you from most incoming projectiles, and can be hurled to strike (and potentially stun) a distant target outside of your attack range.So what do you guys think? Do any of my original REQs tickle your tastes? What would you personally bring into battle? Would you tweak a REQ or two? Let me know in the comments below! 