Trading SpongeBob Tower Defense

SpongeBob Tower Defense is a licensed Roblox tower-defense game where you collect SpongeBob characters as units and swap them with other players. What crosses a trade window is units, one for another — Coins and Gems, the in-game currencies, can't be put into a deal at all, so every trade is a straight unit-for-unit swap, and the whole skill is knowing how one unit stacks up against another. Trading unlocks at Level 15. From there you head to the Flying Dutchman NPC in the lobby, interact with it to pull up the list of players on your server who are open to trade, and send an invite — to someone you lined up a deal with beforehand, or to another player on the same server. A trade window opens, both sides load the units they're offering (up to nine per side), and nothing moves until both players confirm the deal twice.\n\nBecause no currency ever enters a trade, a unit's standing comes from rarity and scarcity, not raw combat stats. Units climb a ladder from Common, Uncommon, and Rare up through Epic, Legendary, and Mythic to the top Secret, Limited, and Exotic tiers, and those top tiers anchor every value list. Scarcity does the rest: the best units are either locked behind astronomically rare pulls or were event-exclusive Limiteds that can no longer be obtained, so their supply stays capped while demand keeps flowing — which is why chase pieces like the Secret-tier Bunker Boys, Redbeard Krabs, and Robot Mantis, or the Limited Olympian SpongeBob, sit far above the everyday units that pour out of common pulls, such as Mr. Krabs or Plankton. Note that permanent gamepasses — Season Pass, VIP, and speed perks — are account upgrades, not tradeable units, so don't build a deal around them.\n\nTwo scams repeat here, and both are beaten by slowing down. The last-second swap is the classic: a trader shows the exact unit you agreed on, then pulls it or drops in a lookalike right before the final Ready step, hoping you confirm on autopilot — so re-read every slot one more time before you commit, and let the game's double-confirm work in your favor. The other is quantity bait, where a pile of low-tier units looks bulky but adds up to less than the single high-tier unit you're giving away. Count the real standing of each side, not the number of units in it. Verify every unit's exact name and rarity against a community value list, confirm you're trading the player you meant to, and treat any list as a shared reference point for how units compare, never a fixed figure.