Summer Sanctuary
Summer Sanctuary
Lux Stats
/ 90
ATK 883
Lux Damage 12 %
Breakthrough Bonuses
Lv.10
HP +0 ATK +10
Lv.20
HP +0 ATK +20
Lv.30
HP +0 ATK +33
Lv.40
HP +0 ATK +47
Lv.50
HP +0 ATK +64
Lv.60
HP +0 ATK +85
Lv.70
HP +0 ATK +110
Lv.80
HP +0 ATK +140
Duplicate Bonuses
D1
+130 ATK
D2
+260 ATK
D3
+390 ATK
D4
+520 ATK
D5
+650 ATK
Max Stats (Lv.90 + D5)
ATK 1533 (+650)
Lux Damage 12 %
Melody Skill
Summer Sanctuary
Main Skill Increases the main Lux Trekker's Auto Attack & Skill DMG by 6%.
If any Trekker triggers ##Lux Mark#1015# while the main Lux Trekker's Ultimate is active, increases the squad's Lux DMG by 3% for 10s, stacking up to 5 times.
Harmony Skills
Azure Horizon
Harmony Skill Increases Lux Trekkers' Skill DMG by 3%.
When any Lux Trekker casts a skill, increases this effect by an additional 1.5% for 10s, stacking up to 3 times.
Requirements (Lv.1):
Melody of Skill: 10 
Melody of Lux: 10 Infinite Sunshine
Harmony Skill When any Lux Trekker deals Skill DMG, the main Lux Trekker gains 1 stack of Diffraction, stacking up to 6 times.
When the main Lux Trekker casts a skill, increases Lux squadmates' Skill DMG by the number of Diffraction stacks x1% for 10s, and removes all the Diffraction stacks.
Requirements (Lv.1):
Melody of Focus: 15 
Melody of Ultimate: 15 Melody of Lux: 15 Support Notes
Melody notes provided when this disc is used as support.
| Level | Notes Provided |
|---|---|
| Lv.1 |  Melody of Burst: 3  Melody of Lux: 3 |
| Lv.2 | Melody of Burst: 3 Melody of Lux: 4 |
| Lv.3 | Melody of Burst: 4 Melody of Lux: 4 |
| Lv.4 | Melody of Burst: 4 Melody of Lux: 5 |
| Lv.5 | Melody of Burst: 5 Melody of Lux: 5 |
| Lv.6 | Melody of Burst: 5 Melody of Lux: 6 |
| Lv.7 | Melody of Burst: 6 Melody of Lux: 6 |
| Lv.8 | Melody of Burst: 6 Melody of Lux: 7 |
| Lv.9 | Melody of Burst: 7 Melody of Lux: 7 |
Upgrade Materials
Stage 1 
10,700
10,700 
Duloos Breath x6 Stage 2 26,700
26,700 Duloos Breath x6 
Duloos Soul Remnant x13 Stage 3 59,900
59,900 Duloos Breath x13 Duloos Soul Remnant x20 Stage 4 89,900
89,900 Duloos Breath x20 Duloos Soul Remnant x33 Stage 5 197,200
197,200 Duloos Breath x26 Duloos Soul Remnant x53 Stage 6 393,700
393,700 Duloos Breath x40 Duloos Soul Remnant x73 
Duloos Essence x26 Stage 7 756,300
756,300 Duloos Soul Remnant x100 Duloos Essence x40 Stage 8 1,513,800
1,513,800 Duloos Soul Remnant x126 Duloos Essence x66