Treasure ›

Occult Tower

Occult Arts are team-wide triggers you equip from the Occult Tower, a sub-screen of Talents. Each one watches for something your team does (landing hits, landing crits, taking hits, healing, hitting several targets), and once enough of it has piled up it buffs your allies for a few seconds.

Level 1 values are exact. “At max level” values are computed from the game's per-level growth numbers using an inferred formula, and have not yet been confirmed in the live game.

Slots

There are 5 slots. You can equip one art in each.

Slot 1: Open from the start.
Slot 2: Reach 12,000 rank stars (Diamond IV).
Slot 3: Reach total talent level 20.
Slot 4: Reach 30,000 rank stars (King IV).
Slot 5: Reach total talent level 40.

Mythic arts

16 arts · level cap 25

Hit Extra Attack

After allies accumulate 6 Skill hits, the 5 allies with the highest ATK attack 1 extra time (dealing 19% Attack DMG) for 4s. Occult Art trigger interval: 2s.

Level 1: 19% · At max level (25): 237.5% computed
Hit Bounce

After the team lands 6 Skill hits in total, the 5 allies with the highest ATK fire a bouncing attack that deals a total of 4.75% ATK DMG to the bounced enemies, decreasing over 2 bounces, for 4s; trigger interval 2s.

Level 1: 4.75% · At max level (25): 59.35% computed
Damage-Taken Shield

After allies accumulate 6 hits taken, all allies gain a Shield equal to 5.65% Max HP for 4s. Occult Art trigger interval: 2s.

Level 1: 5.65% · At max level (25): 70.42% computed
Damage-Taken Extra Attack

After allies accumulate 6 hits taken, the 5 allies with the highest ATK attack 1 extra time (dealing 18.95% Attack DMG) for 4s. Occult Art trigger interval: 2s.

Level 1: 18.95% · At max level (25): 236.67% computed
Damage-Taken Lifesteal

After allies accumulate 6 hits taken, all allies gain 2.95% Lifesteal for 4s. Occult Art trigger interval: 2s.

Level 1: 2.95% · At max level (25): 36.83% computed
Crit Bounce

After the team lands 4 Crits in total, the 3 allies with the highest ATK fire a bouncing attack that deals a total of 3.6% ATK DMG to the bounced enemies, decreasing over 3 bounces, for 4s; trigger interval 2s.

Level 1: 3.6% · At max level (25): 44.85% computed
Crit Extra Attack

After allies accumulate 4 Crits, the 3 allies with the highest ATK attack 1 extra time (dealing 31.5% Attack DMG) for 4s. Occult Art trigger interval: 2s.

Level 1: 31.5% · At max level (25): 393.72% computed
Crit Execute

After allies accumulate 4 Crits, the 1 ally with the highest ATK Executes enemies below 4.04% HP on attack for 4s. Occult Art trigger interval: 2s.

Level 1: 4.04% · At max level (25): 50.54% computed
Hit Execute

After allies accumulate 6 Skill hits, the 1 ally with the highest ATK Executes enemies below 3.2% HP on attack for 4s. Occult Art trigger interval: 2s.

Level 1: 3.2% · At max level (25): 39.93% computed
Multi-Target Shield

After allies accumulate 2 multi-target hits (at least 2 targets per hit), all allies gain a Shield equal to 5.65% Max HP for 4s. Occult Art trigger interval: 2s.

Level 1: 5.65% · At max level (25): 70.42% computed
Debuff Execute

After allies accumulate 5 Debuffs applied, the 1 ally with the highest ATK Executes enemies below 4.3% HP on attack for 4s. Occult Art trigger interval: 2s.

Level 1: 4.3% · At max level (25): 53.65% computed
Multi-Target Extra Attack

After allies hit at least 2 targets at once 2 times, the 3 allies with the highest ATK attack 1 extra time (dealing 31.8% Attack DMG) for 4s. Occult Art trigger interval: 2s.

Level 1: 31.8% · At max level (25): 397.41% computed
Multi-Target Execute

After allies accumulate 2 multi-target hits (at least 2 targets per hit), all allies share 1 Execute; attacks Execute enemies below 3.9% HP for 4s. Occult Art trigger interval: 2s.

Level 1: 3.9% · At max level (25): 48.73% computed
Heal Shield

After allies accumulate 6 Heals or Shields gained, all allies gain a Shield equal to 5.65% Max HP for 4s. Occult Art trigger interval: 2s.

Level 1: 5.65% · At max level (25): 70.42% computed
Heal Aftershock

After allies accumulate 6 Heals or Shields gained, all allies gain Aftershock (5.95%) for 4s. Occult Art trigger interval: 2s.

Level 1: 5.95% · At max level (25): 74.3% computed
Heal Reflect DMG

After allies accumulate 6 Heals or Shields gained, all allies gain 3.4% Reflect DMG for 4s. Occult Art trigger interval: 2s.

Level 1: 3.4% · At max level (25): 42.39% computed

Legendary arts

10 arts · level cap 25

Hit Lifesteal

After allies accumulate 6 Skill hits, all allies gain 1.65% Lifesteal for 4s. Occult Art trigger interval: 2s.

Level 1: 1.65% · At max level (25): 20.46% computed
Damage-Taken Shield

After allies accumulate 6 hits taken, the 3 allies with the lowest HP ratio gain a Shield equal to 6.1% Max HP for 4s. Occult Art trigger interval: 2s.

Level 1: 6.1% · At max level (25): 76.17% computed
Damage-Taken Reflect

After allies accumulate 6 hits taken, all allies gain 1.6% Reflect DMG for 4s. Occult Art trigger interval: 2s.

Level 1: 1.6% · At max level (25): 19.87% computed
Crit ATK Boost

After allies accumulate 4 Crits, all allies gain 2.65% ATK for 4s. Occult Art trigger interval: 2s.

Level 1: 2.65% · At max level (25): 32.95% computed
Crit Speed Up

After allies accumulate 4 Crits, all allies gain 2.65% Attack Speed for 4s. Occult Art trigger interval: 2s.

Level 1: 2.65% · At max level (25): 32.95% computed
Hit Slow

After allies accumulate 6 Skill hits, all enemies lose 1.6% Attack Speed for 4s. Occult Art trigger interval: 2s.

Level 1: 1.6% · At max level (25): 19.87% computed
Multi-Target ATK Boost

After allies accumulate 2 multi-target hits (at least 2 targets per hit), all allies gain 2.65% ATK for 4s. Occult Art trigger interval: 2s.

Level 1: 2.65% · At max level (25): 32.95% computed
Multi-Target Lifesteal

After allies accumulate 2 multi-target hits (at least 2 targets per hit), all allies gain 1.65% Lifesteal for 4s. Occult Art trigger interval: 2s.

Level 1: 1.65% · At max level (25): 20.46% computed
Heal Shield

After allies accumulate 6 Heals or Shields gained, the 3 allies with the lowest HP ratio gain a Shield equal to 6.1% Max HP for 4s. Occult Art trigger interval: 2s.

Level 1: 6.1% · At max level (25): 76.17% computed
Heal Speed Up

After allies accumulate 6 Heals or Shields gained, all allies gain 2.65% Attack Speed for 4s. Occult Art trigger interval: 2s.

Level 1: 2.65% · At max level (25): 32.95% computed

Epic arts

6 arts · level cap 20

Hit ATK Boost

After allies accumulate 6 Skill hits, the 3 allies with the highest ATK gain 3% ATK for 4s. Occult Art trigger interval: 2s.

Level 1: 3% · At max level (20): 37.4% computed
Damage-Taken Shield

After allies accumulate 6 hits taken, the 3 allies with the highest ATK each gain a Shield equal to 3% of their own Max HP for 4s. Occult Art trigger interval: 2s.

Level 1: 3% · At max level (20): 37.4% computed
Crit Speed Up

After allies accumulate 4 Crits, the 3 allies with the highest ATK gain 3% Attack Speed for 4s. Occult Art trigger interval: 2s.

Level 1: 3% · At max level (20): 37.4% computed
Debuff ATK Boost

After allies accumulate 5 Debuffs applied, the 3 allies with the highest ATK gain 3% ATK for 4s. Occult Art trigger interval: 2s.

Level 1: 3% · At max level (20): 37.4% computed
Multi-Target Shield

After allies accumulate 2 multi-target hits (at least 2 targets per hit), the 3 allies with the highest ATK each gain a Shield equal to 3% of their own Max HP for 4s. Occult Art trigger interval: 2s.

Level 1: 3% · At max level (20): 37.4% computed
Heal Speed Up

After allies accumulate 6 Heals or Shields gained, the 3 allies with the highest ATK gain 3% Attack Speed for 4s. Occult Art trigger interval: 2s.

Level 1: 3% · At max level (20): 37.4% computed

Rare arts

4 arts · level cap 15

Hit ATK Boost

After the team lands 6 Skill hits in total, the 2 allies with the highest ATK gain 2.1% ATK for 4s; trigger interval 2s.

Level 1: 2.1% · At max level (15): 26.22% computed
Damage-Taken Shield

After the team takes 6 hits in total, the 2 allies with the lowest HP ratio gain a Shield equal to 2.1% of their Max HP for 4s; trigger interval 2s.

Level 1: 2.1% · At max level (15): 26.22% computed
Crit ATK Boost

After the team lands 4 Crits in total, the 2 allies with the highest ATK gain 2.1% ATK for 4s; trigger interval 2s.

Level 1: 2.1% · At max level (15): 26.22% computed
Heal Speed Boost

After the team receives 6 heals or Shields in total, the 2 allies with the highest ATK gain 2.1% ATK Speed for 4s; trigger interval 2s.

Level 1: 2.1% · At max level (15): 26.22% computed

Upgrade costs

Most levels cost Exp. Breakthrough levels instead cost copies of the same art.

Mythic arts (levels 1 to 25)

Mythic Occult Art cost to advance each level
From level	Cost to reach the next level
1	95 Exp
2	110 Exp
3	130 Exp
4	3 copies of the same art (breakthrough)
5	145 Exp
6	170 Exp
7	185 Exp
8	205 Exp
9	4 copies of the same art (breakthrough)
10	230 Exp
11	245 Exp
12	270 Exp
13	285 Exp
14	4 copies of the same art (breakthrough)
15	305 Exp
16	320 Exp
17	345 Exp
18	360 Exp
19	5 copies of the same art (breakthrough)
20	380 Exp
21	400 Exp
22	420 Exp
23	440 Exp
24	5 copies of the same art (breakthrough)

Legendary arts (levels 1 to 25)

Legendary Occult Art cost to advance each level
From level	Cost to reach the next level
1	65 Exp
2	75 Exp
3	95 Exp
4	5 copies of the same art (breakthrough)
5	105 Exp
6	120 Exp
7	130 Exp
8	145 Exp
9	6 copies of the same art (breakthrough)
10	165 Exp
11	175 Exp
12	190 Exp
13	200 Exp
14	6 copies of the same art (breakthrough)
15	220 Exp
16	230 Exp
17	245 Exp
18	255 Exp
19	7 copies of the same art (breakthrough)
20	270 Exp
21	285 Exp
22	300 Exp
23	310 Exp
24	7 copies of the same art (breakthrough)

Epic arts (levels 1 to 20)

Epic Occult Art cost to advance each level
From level	Cost to reach the next level
1	55 Exp
2	75 Exp
3	7 copies of the same art (breakthrough)
4	90 Exp
5	105 Exp
6	125 Exp
7	8 copies of the same art (breakthrough)
8	140 Exp
9	150 Exp
10	170 Exp
11	8 copies of the same art (breakthrough)
12	185 Exp
13	200 Exp
14	220 Exp
15	9 copies of the same art (breakthrough)
16	235 Exp
17	255 Exp
18	270 Exp
19	9 copies of the same art (breakthrough)

Rare arts (levels 1 to 15)

Rare Occult Art cost to advance each level
From level	Cost to reach the next level
1	60 Exp
2	9 copies of the same art (breakthrough)
3	85 Exp
4	110 Exp
5	10 copies of the same art (breakthrough)
6	140 Exp
7	160 Exp
8	10 copies of the same art (breakthrough)
9	185 Exp
10	215 Exp
11	11 copies of the same art (breakthrough)
12	240 Exp
13	260 Exp
14	11 copies of the same art (breakthrough)

Occult Tower

Slots

Mythic arts

Hit Extra Attack

Hit Bounce

Damage-Taken Shield

Damage-Taken Extra Attack

Damage-Taken Lifesteal

Crit Bounce

Crit Extra Attack

Crit Execute

Hit Execute

Multi-Target Shield

Debuff Execute

Multi-Target Extra Attack

Multi-Target Execute

Heal Shield

Heal Aftershock

Heal Reflect DMG

Legendary arts

Hit Lifesteal

Damage-Taken Shield

Damage-Taken Reflect

Crit ATK Boost

Crit Speed Up

Hit Slow

Multi-Target ATK Boost

Multi-Target Lifesteal

Heal Shield

Heal Speed Up

Epic arts

Hit ATK Boost

Damage-Taken Shield

Crit Speed Up

Debuff ATK Boost

Multi-Target Shield

Heal Speed Up

Rare arts

Hit ATK Boost

Damage-Taken Shield

Crit ATK Boost

Heal Speed Boost

Upgrade costs