Unique Weapons in vanilla

The Unique Weapons from Minecraft Dungeons should be in vanilla. not all of them, but some of the cooler ones.

of course with unique attacks, abilities, and if you guys have a lot of time on your hands, enchantements.

the weapons i would like to see are the:

Firebrand

Heartstealer

Fangs of frost

Venom glaive

Nightmares Bite

Eternal Knife

Steel Sword

Hawkbrand

Frost Scythe

Soul Scythe

Dark katana

Cursed Axe

Sinister Sword

Frost Slayer

Twin bow 

Red snake

the green menace

shivering bow

doom crossbow

voidcalller

echo of the valley

burst gale bow

the pink scoundrel

These Would be found in chests within the wardens lair, the deep dark.

It would be a good enseentive for the player to see whats in the CHESTS, and not go against the WARDEN for what it drops. It could also make for some really fun pvp too! I hope you add this to the game mojang. PLEASE!