Gems

Gems are items that can be mounted in a Vehicle’s Gem Socket to boost its Stats.

Typically, you can mount up to four Gems on a Vehicle. Each Vehicle has Gem Sockets of different colors. If you acquire a Plus-Marked Vehicle through Evolution, you can mount an additional Gem. For more information about the Plus Mark, please visit the [Evolution page].

There are eight types of Gems, categorized into four colors. You can only place a Gem in a Socket of the corresponding color.

Name
Color
Effect When Mounted

Speed(+)

Red

The Vehicle’s Speed is increased by N.

Speed(%)

Red

The Vehicle’s Speed is increased by N% of its Base Speed.

Luck(+)

Green

The Vehicle’s Luck is increased by N.

Luck(%)

Green

The Vehicle’s Luck is increased by N% of its Base Luck.

Yellow(+)

Yellow

The Vehicle’s Energy is increased by N.

Yellow(%)

Yellow

The Vehicle’s Energy is increased by N% of its Base Energy.

Blue(+)

Blue

The Vehicle’s Durability is increased by N.

Blue(%)

Blue

The Vehicle’s Durability is increased by N% of its Base Durability.

1) (+)type Gems

Mounting a (+)type Gem increases the corresponding Stat of the Vehicle by a set value. As these Gems consistently increase the same number, their effects remain constant regardless of the Vehicle’s original quality.

Gem Level
Value (N)

1

8

2

16

3

24

4

32

5

40

6

48

7

60

8

72

9

84

10

96

  • Ex) If you mount a level 1 Speed (+) Gem on a Vehicle, its Speed increases by 8.

2) (%)type Gems

Mounting a (%)type Gem increases the corresponding Bast Stat of the Vehicle by a fixed percentage. Note that the percentage increase does not consider the Stats enhanced by Stat Point distribution. As a result, Vehicles with higher Base Stats benefit more from (%)type Gems.

Gem Level
Value (N%)

1

30%

2

60%

3

90%

4

120%

5

150%

6

180%

7

220%

8

260%

9

300%

10

340%

  • Ex) If you mount a level 1 Speed (%) Gem on a Vehicle with Base Speed 50, its Speed increases by 15 (which is 30% of 50).

3) Gem Upgrade (That part contains unfixed numbers. Success rate and Upgrade Booster is under reviewing until release date of Pre-OBT)

By combining three Gems of the same color, effect, and level, you can attempt to upgrade them. A successful Upgrade yield a Gem of the next level.

  • Ex) if you upgrade three level 1 Speed (%) Gems and succeed, you obtain a level 2 Speed (%) Gem. If the Upgrade fails, the three Material Gems are lost.

The success rate varies depending on the level of the gem being upgraded. Adding a regular upgrade booster item increases the success rate by 20%, while adding a super upgrade booster item increases it by 50%. You cannot use both the regular and super booster items at the same time — only one can be used.

The table below provides the Upgrade success rates without a Booster and the required token costs.

Gem Level
Success Rate
XPER Cost
PER Cost

1 → 2

70%

80

8

2 → 3

65%

160

40

3 → 4

60%

320

80

4 → 5

55%

480

160

5 → 6

50%

640

240

6 → 7

45%

800

400

7 → 8

40%

1,600

800

8 → 9

35%

2,400

1,200

9 → 10

30%

3,200

1,600

4) How to earn Gems

Method
Description

Opening a Special Box

You may find a Gem inside s Special Box; higher-level Special Boxes are more likely to contain high-level Gems.

Upgrading Gems

By spending three Gems of the same color, effect, and level, you can attempt to upgrade them. If successful, you earn a Gem of the next higher level.

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