Ball Tower Defense トレード

Ball Tower Defense is a Roblox tower defense game where the towers you collect double as tradeable items you can swap with other players across rarity tiers. Deals are item-for-item with no cash involved: towers are the main thing that changes hands, and some guides note gamepass items, crates, and keys move between players too. Towers climb a rarity ladder — roughly Rare, Epic, Legendary, and Mythic up through the higher Transcendant and Omega tiers — and the higher-rarity towers carry far heavier community values.

Trading has no gate at all — a brand-new player can trade right away. You open it with the double-arrowed icon on the right side of the screen, pick a player on the server, and send a trade invite; when they accept, a trade window opens and both sides add items to swap. Gems are the game's currency and serve as the community's yardstick for judging whether a swap is fair, so most deals are sized up in Gem terms even though the trade itself is items changing hands. There is no known trade tax or fee.

What drives a tower's standing is rarity meeting demand. The Omega, Transcendant, and Mythic tiers set the ceiling — chase towers like the Golem Ball and Forest Ball anchor the top — while lower-tier towers fill out the everyday middle and bottom. Ball Tower Defense has no official in-game price meter, so every value here is a community reference point, not a price. Because the deal is a mutual, locked exchange, there is never a reason to hand a tower over first; re-check both sides of the window before you confirm, and treat any off-platform middleman or free-tower link as a scam.