Spongebob Tower Defense Update 19 drops a fantasy‑themed blowout: eight new units, mounts, game passes, party mode—and a secret unit that won’t stick around. The Dungeon Master combines massive damage, long range and persistent ground attacks to crush waves like never before.
Because he’s only obtainable for ten days, you’ll want to focus your efforts now. This guide breaks down exactly where to find him, how to farm the required currency fast, and placement tips to get the most out of his deadly pierce attack. Also check out the codes for more Spongebob Tower Defense rewards!
1. Run the Dunes Dragons Raid Map
- Map unlocks permanently, but the event currency does not.
- Play the new Dunes Dragons raid to earn Dragon Scales, the exclusive token used to summon limited units.
- Clear as many runs as you can—scales drop each time you finish the raid.
2. Maximize Dragon Scale Gains with Party Mode
- Form a party of up to four players using the new Party System.
- Bonuses: +10% currency for 2‑player, +25% for 3‑player, +50% for a full party.
- Complete weekly party quests for extra scales and golden spatulas while you grind.
3. Spend Scales on the Dragon Crate
- In the event shop, redeem your Dragon Scales for Dragon Crates.
- The Dungeon Master is one of seven limited units in the crate. Drop rates are random, so plan to open multiple crates.
- Keep an eye on any surprise codes the developers share on YouTube or Discord—they sometimes grant free scales or bonus crates.
4. Best Placement for Dungeon Master
- He’s a pierce unit: place where his line shot crosses the longest path segment.
- Aim for choke points where enemies bunch up—his fiery ground effect then punishes every walker through that zone.
- Tested placements handle beyond wave 350 at 1× speed; adjust slightly for your map’s layout.
5. Use Food‑Drop Passes to Speed Grinding
- If you have the new ×2 or ×4 food drop passes, stack them for ×6 drops.
- More food means faster unit upgrades—level the Dungeon Master to boost his damage and shrink cooldown.
The Dungeon Master is a game‑changer in Spongebob Tower Defense Update 19—but only if you grab him before the 10‑day clock runs out. Focus on farming Dragon Scales in the Dunes Dragons raid (ideally with a full party), open crates until he appears, then place him for maximum pierce coverage. Once he’s in your lineup, you’ll see why he’s touted as one of the best secret units ever. Good luck—and don’t miss this rare chance to own a secret that will disappear for good!
