The Gauntlet is a solo minigame in Prifddinas, unlocked after the Song of the Elves quest. Every run drops you into a randomly generated instance with nothing but your stats — no gear, no supplies. You mine crystal shards and ore, chop crystal and phren bark, and fish paddlefish, then craft a full tier of weapon, armour and cooked food before the timer runs down and the boss room opens. Walk in fully kitted and the fight is fair; rush the prep and you fight the Hunllef undergeared, which is where most early deaths come from. There are two versions: the normal Gauntlet and the Corrupted Gauntlet, a harder variant that gives you less time to prep and throws stronger enemies at you, in exchange for much better drop rates.
The boss is the Crystalline Hunllef (Corrupted Hunllef in the corrupted version — 600 and 1,000 hitpoints respectively, same mechanics). It runs two separate prayer puzzles at once, and most guides blur the two. First, its own attacks: it alternates between Ranged and Magic every four attacks, starting on Ranged, so you flick Protect from Missiles and Protect from Magic to match — get the switch right and its standard attacks stop being the thing that kills you. Second, your attacks against it: every sixth hit you land that is off its current overhead (zero-damage hits count too), the Hunllef changes which style it prays against. You beat that by carrying two weapons — usually a halberd and the bow — and swapping so your hits keep landing off-prayer, so it never protects against your strongest style. Miss the weapon swap and your damage craters even though nothing on screen looks wrong.
On top of the prayer dance you are dodging the room. Tornadoes spawn as the Hunllef loses health, chase you, and last 20 ticks (about 12 seconds) each — you walk them off while keeping the prayer-and-weapon rotation going, and that juggling act is the real skill check. Do not stand underneath the boss: its stomp hits for a huge chunk and does not count toward its four-attack cycle. And keep game sounds on — while it is on its magic attacks it can throw a prayer-disabling special with a distinct sound cue, and if your overheads get switched off without you noticing, the next hit can end the run. Almost every Gauntlet death is one of three things: walking into a tornado, eating a stomp, or missing that prayer-off sound.
The Hunllef drops the crystal armour seed and the enhanced crystal weapon seed, which craft into crystal armour, the Blade of saeldor and the Bow of faerdhinen — the reason anyone grinds this. Run the normal Gauntlet first until the prayer-and-tornado rotation is muscle memory, then move to Corrupted: it cuts your prep window to seven and a half minutes, and its monsters and Hunllef hit harder, so it punishes weak prep — but the drop rates are far better (the crystal armour and weapon seeds go from 1/120 to 1/50, and the enhanced seed that makes the Blade and Bow from 1/2,000 to 1/400), which is why it becomes the grind people actually farm once they can clear it without thinking.

