Spotlight is an Ultimate Weapon that projects rotating beams around your tower. Any enemy caught inside a beam takes increased damage from your other sources, making it a force multiplier rather than a standalone weapon.
Verified data
Stone costs taken from our decoded save data, not from the wiki.
| Sub-stat | Max level | Total stones |
|---|---|---|
| Angle | 60 | 29,690 |
| Multiplier | 25 | 8,821 |
| Quantity | 3 | 3,725 |
| Fully maxed | 42,236 |
Description
Spotlight creates one or more beams that sweep in a circle around your tower, each covering a set number of degrees. Enemies standing in the light take multiplied damage.
The multiplier applies to all damage sources except those based on a percentage of enemy health or those that scale off wave stats.
Workshop — Basic Upgrades
Spotlight is bought and upgraded from the Ultimate Weapon menu using stones. Once unlocked, you can level three stats: Bonus (the damage multiplier), Angle (how wide each beam is) and Quantity (how many beams rotate around the tower).
Bonus has 25 levels, Angle has 60 levels and Quantity has 3 levels. Fully upgrading all three costs 42,236 stones in total; the per-level breakdown is in the cost table below.
| Bonus | Stones(Bonus) | Angle | Stones(Angle) | Quantity | Stones(Quantity) |
|---|---|---|---|---|---|
| 8x | 0 | 30 | 0 | 1 | 0 |
| 9.4x | 5 | 31 | 5 | 2 | 375 |
| 10.8x | 13 | 32 | 16 | 3 | 850 |
| 12.2x | 21 | 33 | 27 | 4 | 2500 |
| 13.6x | 30 | 34 | 38 | ||
| 15.0x | 40 | 35 | 49 | ||
| 16.4x | 52 | 36 | 60 | ||
| 17.8x | 65 | 37 | 71 | ||
| 19.2x | 80 | 38 | 82 | ||
| 20.6x | 95 | 39 | 93 |
Workshop — Ultimate Weapon Plus
Spotlight's Ultimate Weapon Plus ability adds a further boost to its damage bonus, scaling as a percentage of damage per meter. Your Tower Range affects this scaling, so range investments feed directly into the bonus.
Like all UW+ abilities, it only becomes available after you have purchased all nine Ultimate Weapons.
| UW+ Cost Table | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Level | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| Cost | Unlocked | 400 | 500 | 610 | 730 | 860 | 1000 | 1150 | 1300 | 1500 | 1700 | 1950 | 2200 | 2450 | 2700 |
| Value | 0.01x | 0.02x | 0.03x | 0.04x | 0.05x | 0.06x | 0.07x | 0.08x | 0.09x | 0.10x | 0.11x | 0.12x | 0.13x | 0.14x | 0.15x |
Labs — Spotlight Missiles
This lab lets the tower fire missiles from the Spotlight on a timed cycle. Missile damage is taken from your Smart Missiles damage; if you have not unlocked Smart Missiles, the missiles use a base damage of 14x instead.
The lab has 18 levels. When it first appears in milestones, the display shows a 20-second firing interval, but no missiles actually fire until you buy the first level, which sets the frequency to 19 seconds.
| Level | Time | Cost | Value |
|---|---|---|---|
| 1 | 6d 15h 58m | 200,000,000 | 19.00 |
| 2 | 7d 0h 20m | 200,313,514 | 18.00 |
| 3 | 7d 8h 52m | 200,854,054 | 17.00 |
| 4 | 7d 17h 52m | 202,551,351 | 16.00 |
| 5 | 8d 3h 48m | 207,502,703 | 15.00 |
| 6 | 8d 15h 5m | 219,286,486 | 14.00 |
| 7 | 9d 4h 17m | 243,329,730 | 13.00 |
| 8 | 9d 19h 57m | 287,156,757 | 12.00 |
| 9 | 10d 14h 47m | 360,659,459 | 11.00 |
| 10 | 11d 13h 30m | 476,367,568 | 10.00 |
Labs — Spotlight Coin Bonus
This lab adds a coin multiplier to enemies that die while inside the Spotlight beam. The kill itself does not have to come from Spotlight damage — the enemy only needs to be in the light when it dies.
| Level | Time | Cost | Value |
|---|---|---|---|
| 1 | 1d 15h 59m | 20,000,000 | 1.10 |
| 2 | 2d 0h 21m | 21,405,405 | 1.20 |
| 3 | 2d 8h 53m | 23,124,324 | 1.30 |
| 4 | 2d 17h 54m | 26,627,027 | 1.40 |
| 5 | 3d 3h 49m | 35,837,838 | 1.50 |
| 6 | 3d 15h 6m | 58,248,649 | 1.60 |
| 7 | 4d 4h 17m | 106,162,162 | 1.70 |
| 8 | 4d 19h 58m | 197,870,270 | 1.80 |
| 9 | 5d 14h 49m | 358,875,676 | 1.90 |
| 10 | 6d 13h 31m | 623,091,892 | 2.00 |
Labs
Both Spotlight labs are unlocked through Milestones. Spotlight Missiles becomes available at tier 3 wave 400, and Spotlight Coin Bonus unlocks at tier 7 wave 80.