Progression system

Runes: get, equip, level up

Runes are end-game gear that multiply your damage output and survivability. The entire loop is gated behind unlocking the Rune Dungeon, so Ancient Pieces + Dungeon unlock is a hard prerequisite.

Step 01 1

Get Runes

Enter the Rune Dungeon

At level 5,000, speak to the Dungeons NPC at the back of the Dungeon Island coliseum. Pick the Rune Dungeon — Runes drop from its wave clears.

Level 5,000 required
Dungeon Keys consumed per run
Tower Island sells rarer, tougher Runes

Step 02 2

Equip Runes

Open the Rune tab in your inventory

Inventory → scroll tabs → Rune (between Accessory and Aura). Select the Rune to attach it. Buffs appear in your Stats screen.

Inventory → Rune tab
Select to equip
Check Stats screen for buffs

Step 03 3

Level up Runes

Repeat the Rune Dungeon

Rune mastery only goes up by re-running the Rune Dungeon. Every run adds XP toward your Rune Level, unlocking stronger multipliers.

Farm in loops of 3–5 runs
Stack Luck for better drops
Higher Rune Level → better buffs

Rune leveling formula

Rune Level = Σ Rune Dungeon clears

There is no alternate grind. Every clear ticks the counter up; higher Rune Level unlocks stronger passive multipliers from every Rune you equip. Queue multiple clears back-to-back while keys are stacked.

Pseudo-code

function onRuneDungeonClear(player) {
  player.runeXp += 1
  if (player.runeXp >= nextThreshold) {
    player.runeLevel += 1
    player.buffMultiplier *= 1.05
  }
}

Rune sources compared

Source	Required level	Drop tier	Notes
Rune Dungeon	5,000	Standard	Main farm; levels up Rune mastery.
Tower Island	Late-game	Rare	Lower drop odds, higher-tier Runes.

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