Tears are the end-game rift stages in Universal Tower Defense X, and they are the fastest repeatable source of Universal Gems plus a handful of rare units and relics. The catch is that the boss on offer changes on a fixed timer, so the rift holding the unit you want is not always available. Knowing the rotation and the exact drop tables lets you farm the right stage instead of grinding a boss that will never give you your target.
Quick answer: Run whichever Tears rift is currently active for its guaranteed 12,000 Universal Gems (both S1 and Part 2) per clear, and keep clearing the same boss to build its pity counter toward the rare unit you want. The active boss swaps every 3 hours, so wait for the rotation if your target rift is not up.
How the Tears rotation works
Tears stages swap to a new boss every 3 hours. Three rifts make up the current cycle: The Strongest Of Today, The Strongest Of All Time, and The Blanco Beast. Only the active rift can be entered, so the boss you can farm is decided by the timer, not by your choice.
Because the swap is on a strict clock, plan around it. If you are chasing a drop tied to a specific rift, farm heavily while that boss is up, then switch focus when it rotates out. The guaranteed currency payouts are similar across rifts, so any active Tears stage is worth running for gems even when it is not your unit target.
The Strongest Of Today drops
| Drop | Amount | Chance | Pity |
|---|---|---|---|
| Infinity Sorcerer | x1 | 4% | 25 |
| Prison Box | x1 | 15% | — |
| Blue Eyes | x1–2 | 20% | — |
| Boundless Orb | x1 | 2% | 40 |
| Universal Gems S1 | x12,000 | 100% | — |
| Universal Gems Part 2 | x12,000 | 100% | — |
| Gems | x1,000 | 100% | — |
| Player Experience | x50 | 100% | — |
| Gold | x5,000 | 100% | — |
The Strongest Of All Time drops
| Drop | Amount | Chance | Pity |
|---|---|---|---|
| Cursed Vessel | x1 | 4% | 25 |
| Cursed Finger | x1–2 | 20% | — |
| Boundless Orb | x1 | 2% | 40 |
| Universal Gems S1 | x12,000 | 100% | — |
| Universal Gems Part 2 | x12,000 | 100% | — |
| Gems | x1,000 | 100% | — |
| Player Experience | x50 | 100% | — |
| Gold | x5,000 | 100% | — |
The Blanco Beast drops
This rift carries the widest spread of rare items, including the Rohan (Mystic) unit and several relic-tier drops. It also pays out slightly less Gold than the other two, at 3,000 per clear.
| Drop | Amount | Chance | Pity |
|---|---|---|---|
| Rohan (Mystic) | x1 | 4% | 25 |
| Maximum Bio-Tail | x1 | 5% | 30 |
| Ultimate Glasses | x1 | 4% | 35 |
| Ultimate Sword | x1 | 8% | 20 |
| Boundless Orb | x1 | 2% | 40 |
| Universal Gems S1 | x12,000 | 100% | — |
| Universal Gems Part 2 | x12,000 | 100% | — |
| Gems | x1,000 | 100% | — |
| Player Experience | x50 | 100% | — |
| Gold | x3,000 | 100% | — |
How the pity counters work
The rare drops in each rift have a pity value next to their percentage. That number is the clear count that guarantees the drop if the random roll has not already given it to you. For example, Boundless Orb sits at 2% with a pity of 40, so 40 clears without one will force the drop on the next qualifying run.
Lower pity numbers reach the guarantee faster. Ultimate Sword has the friendliest pity in the current lineup at 20, while the unit drops (Infinity Sorcerer, Cursed Vessel, Rohan (Mystic)) all sit at 25. Because pity is tracked per drop, staying on one rift is the reliable way to bank a specific unit rather than spreading runs across bosses.
Farm the active rift efficiently
How to confirm a clear paid out
A successful Tears clear always returns the 100% rewards for that rift, so your Universal Gems balance should jump by 12,000 on each currency line, and your Gold and Player Experience should tick up right after the results screen. If those guaranteed rewards did not appear, the run did not register as a clear.
The most common reason you cannot farm your target is timing rather than failure. If the boss you want is missing from the menu, it has rotated out, and you need to wait for the next 3-hour cycle to bring it back before its pity progress can continue.
