Aru

Aru
School	Role
Gehenna	Attacker/Back
Damage Type	Explosive
Armor Type	Light
Combat Class	Striker
Affinity
SR SR
Profile
Full Name	Rikuhachima Aru 陸八魔(りくはちま) アル
Age	16
Birthday	March 12
Height	160cm
Hobbies	Studying management
Designer	DoReMi
Illustrator	DoReMi
Voice	Kondō Reina
Release Date JP	2021/02/04
Release Date GL	2021/09/11

Background

Gehenna Academy's self-appointed president of Problem Solver 68, conducts all sorts of illegal business as she pleases.

While Aru considers herself to be a cool outlaw, she often falls out of character and thus any appearance disparities are easily revealed.

ゲヘナ学園所属、便利屋68の自称社長。

ゲヘナ学園の部活である便利屋68で、好き勝手に不法事業を行っている少女。アル本人はかっこいい悪党としてふるまいたいと思っているものの、抜けているところが多いためすぐにバレてしまう。

How to Obtain

• Regular Gacha pool

• JP banners:
  • Aru rate-up banner (03/18/2021 - 03/25/2021)
  • Aru rate-up banner (08/09/2022 - 08/24/2022)
• GL banners:
  • Aru rate-up banner (11/16/2021 - 11/29/2021)
  • Aru rate-up banner (02/14/2023 - 02/28/2023)
• Farmable from
  • 18-3H
• Event Fortune Slips: New Years' Rhapsody No. 68

Character Details

Stats

Attack	369/3690	Defense	19/119	HP	2236/19390	Healing	1408/4225
Accuracy	905	Evasion	201	Critical Rate	201	Critical Damage	200%
Stability	1988	Firing Range	750	CC Strength	100	CC Resistance	100
Attack speed	10000	Movement speed	200	Cost Recovery	700	Ammo	5/1

Total bonus at affection rank 50:

2: Attack+4 3: Attack+4 4: Attack+4 5: Attack+4 6: Attack+6 7: Attack+6 8: Attack+6 9: Attack+6 10: Attack+6 11: Attack+7 HP+48 12: Attack+7 HP+48 13: Attack+7 HP+48 14: Attack+7 HP+48 15: Attack+7 HP+48 16: Attack+9 HP+58 17: Attack+9 HP+58 18: Attack+9 HP+58 19: Attack+9 HP+58 20: Attack+9 HP+58 21: Attack+2 HP+10 22: Attack+2 HP+10 23: Attack+2 HP+10 24: Attack+2 HP+10 25: Attack+2 HP+10 26: Attack+2 HP+10 27: Attack+2 HP+10 28: Attack+2 HP+10 29: Attack+2 HP+10 30: Attack+2 HP+10 31: Attack+4 HP+15 32: Attack+4 HP+15 33: Attack+4 HP+15 34: Attack+4 HP+15 35: Attack+4 HP+15 36: Attack+4 HP+15 37: Attack+4 HP+15 38: Attack+4 HP+15 39: Attack+4 HP+15 40: Attack+4 HP+15 41: Attack+6 HP+25 42: Attack+6 HP+25 43: Attack+6 HP+25 44: Attack+6 HP+25 45: Attack+6 HP+25 46: Attack+6 HP+25 47: Attack+6 HP+25 48: Attack+6 HP+25 49: Attack+6 HP+25 50: Attack+6 HP+25

Track 38MitsukiyoGuruguru Usagi

Total bonus at affection rank 50:

2: Attack+3 3: Attack+3 4: Attack+3 5: Attack+3 6: Attack+4 7: Attack+4 8: Attack+4 9: Attack+4 10: Attack+4 11: Attack+6 HP+43 12: Attack+6 HP+43 13: Attack+6 HP+43 14: Attack+6 HP+43 15: Attack+6 HP+43 16: Attack+7 HP+51 17: Attack+7 HP+51 18: Attack+7 HP+51 19: Attack+7 HP+51 20: Attack+7 HP+51 21: Attack+2 HP+8 22: Attack+2 HP+8 23: Attack+2 HP+8 24: Attack+2 HP+8 25: Attack+2 HP+8 26: Attack+2 HP+8 27: Attack+2 HP+8 28: Attack+2 HP+8 29: Attack+2 HP+8 30: Attack+2 HP+8 31: Attack+3 HP+13 32: Attack+3 HP+13 33: Attack+3 HP+13 34: Attack+3 HP+13 35: Attack+3 HP+13 36: Attack+3 HP+13 37: Attack+3 HP+13 38: Attack+3 HP+13 39: Attack+3 HP+13 40: Attack+3 HP+13 41: Attack+4 HP+21 42: Attack+4 HP+21 43: Attack+4 HP+21 44: Attack+4 HP+21 45: Attack+4 HP+21 46: Attack+4 HP+21 47: Attack+4 HP+21 48: Attack+4 HP+21 49: Attack+4 HP+21 50: Attack+4 HP+21

Track 21NorMidnight Trip

Total bonus at affection rank 50:

2: Attack+3 3: Attack+3 4: Attack+3 5: Attack+3 6: Attack+5 7: Attack+5 8: Attack+5 9: Attack+5 10: Attack+5 11: Attack+6 HP+48 12: Attack+6 HP+48 13: Attack+6 HP+48 14: Attack+6 HP+48 15: Attack+6 HP+48 16: Attack+8 HP+58 17: Attack+8 HP+58 18: Attack+8 HP+58 19: Attack+8 HP+58 20: Attack+8 HP+58 21: Attack+2 HP+10 22: Attack+2 HP+10 23: Attack+2 HP+10 24: Attack+2 HP+10 25: Attack+2 HP+10 26: Attack+2 HP+10 27: Attack+2 HP+10 28: Attack+2 HP+10 29: Attack+2 HP+10 30: Attack+2 HP+10 31: Attack+3 HP+15 32: Attack+3 HP+15 33: Attack+3 HP+15 34: Attack+3 HP+15 35: Attack+3 HP+15 36: Attack+3 HP+15 37: Attack+3 HP+15 38: Attack+3 HP+15 39: Attack+3 HP+15 40: Attack+3 HP+15 41: Attack+5 HP+25 42: Attack+5 HP+25 43: Attack+5 HP+25 44: Attack+5 HP+25 45: Attack+5 HP+25 46: Attack+5 HP+25 47: Attack+5 HP+25 48: Attack+5 HP+25 49: Attack+5 HP+25 50: Attack+5 HP+25

Track 97MitsukiyoBlue New Year!

Potential bonus:  Attack   HP   Healing
Lv	Attack	HP	Healing
0	+0%	+0%	+0%
1	+0.2%102100k	+0.2%102100k	+0.2%102100k
2	+0.4%102100k	+0.4%102100k	+0.4%102100k
3	+0.6%102100k	+0.6%102100k	+0.6%102100k
4	+0.8%102100k	+0.8%102100k	+0.8%102100k
5	+1%102100k	+1%102100k	+1%102100k
6	+1.2%152100k	+1.2%152100k	+1.2%152100k
7	+1.4%152100k	+1.4%152100k	+1.4%152100k
8	+1.6%152100k	+1.6%152100k	+1.6%152100k
9	+1.8%152100k	+1.8%152100k	+1.8%152100k
10	+2%152100k	+2%152100k	+2%152100k
11	+2.2%202100k	+2.2%202100k	+2.2%202100k
12	+2.4%202100k	+2.4%202100k	+2.4%202100k
13	+2.6%202100k	+2.6%202100k	+2.6%202100k
14	+2.8%202100k	+2.8%202100k	+2.8%202100k
15	+3%202100k	+3%202100k	+3%202100k
16	+3.2%64200k	+3.2%64200k	+3.2%64200k
17	+3.4%64200k	+3.4%64200k	+3.4%64200k
18	+3.6%64200k	+3.6%64200k	+3.6%64200k
19	+3.8%64200k	+3.8%64200k	+3.8%64200k
20	+4%64200k	+4%64200k	+4%64200k
21	+4.2%84200k	+4.2%84200k	+4.2%84200k
22	+4.4%84200k	+4.4%84200k	+4.4%84200k
23	+4.6%84200k	+4.6%84200k	+4.6%84200k
24	+4.8%84200k	+4.8%84200k	+4.8%84200k
25	+5%84200k	+5%84200k	+5%84200k

Skills

See also characters with explosive single target damage skills and explosive AOE damage skills.

EX Skill Cost 4	ハードボイルドショット • Hard boiled shot Deal 274~521% damage to one enemy. Deal an additional 292~554% damage to enemies in circular area around the targeted enemy.
Lv.	Cost	Description
1	4	Deal 274% damage to one enemy. Deal an additional 292% damage to enemies in circular area around the targeted enemy.
2		Deal 315% damage to one enemy. Deal an additional 335% damage to enemies in circular area around the targeted enemy. 12 17 80k
3		Deal 397% damage to one enemy. Deal an additional 423% damage to enemies in circular area around the targeted enemy. 12 18 14 28 500k
4		Deal 438% damage to one enemy. Deal an additional 467% damage to enemies in circular area around the targeted enemy. 12 18 12 24 3M
5		Deal 521% damage to one enemy. Deal an additional 554% damage to enemies in circular area around the targeted enemy. 8 18 9 18 10M

Normal Skill	ノワールシュート • Noir shoot Every 25 seconds, deal 152~290% damage to one enemy. 50% chance to deal an additional 251~476% damage to enemies in a circular area around the targeted enemy.
Lv.	Description
1	Every 25 seconds, deal 152% damage to one enemy. 50% chance to deal an additional 251% damage to enemies in a circular area around the targeted enemy.
2	Every 25 seconds, deal 160% damage to one enemy. 50% chance to deal an additional 263% damage to enemies in a circular area around the targeted enemy. 5 5000
3	Every 25 seconds, deal 168% damage to one enemy. 50% chance to deal an additional 276% damage to enemies in a circular area around the targeted enemy. 8 7500
4	Every 25 seconds, deal 198% damage to one enemy. 50% chance to deal an additional 326% damage to enemies in a circular area around the targeted enemy. 5 12 6 60k
5	Every 25 seconds, deal 206% damage to one enemy. 50% chance to deal an additional 338% damage to enemies in a circular area around the targeted enemy. 8 4 14 90k
6	Every 25 seconds, deal 213% damage to one enemy. 50% chance to deal an additional 351% damage to enemies in a circular area around the targeted enemy. 5 12 10 16 300k
7	Every 25 seconds, deal 244% damage to one enemy. 50% chance to deal an additional 401% damage to enemies in a circular area around the targeted enemy. 8 4 18 450k
8	Every 25 seconds, deal 251% damage to one enemy. 50% chance to deal an additional 414% damage to enemies in a circular area around the targeted enemy. 8 12 4 7 1.5M
9	Every 25 seconds, deal 259% damage to one enemy. 50% chance to deal an additional 426% damage to enemies in a circular area around the targeted enemy. 12 9 16 2.4M
10	Every 25 seconds, deal 290% damage to one enemy. 50% chance to deal an additional 476% damage to enemies in a circular area around the targeted enemy. 1 4M

Passive Skill	社長の威厳 • President's Dignity Increase Critical Damage by 14~26.6%.
Lv.	Description
1	Increase Critical Damage by 14%.
2	Increase Critical Damage by 14.7%. 5 5000
3	Increase Critical Damage by 15.4%. 8 7500
4	Increase Critical Damage by 18.2%. 5 12 6 60k
5	Increase Critical Damage by 18.9%. 8 4 14 90k
6	Increase Critical Damage by 19.6%. 5 12 10 16 300k
7	Increase Critical Damage by 22.4%. 8 4 18 450k
8	Increase Critical Damage by 23.1%. 8 12 4 7 1.5M
9	Increase Critical Damage by 23.8%. 12 9 16 2.4M
10	Increase Critical Damage by 26.6%. 1 4M

Sub Skill	アウトローの流儀 • Outlaw Style Increase Critical Rate of EX skill by 20.1~38.3%.
Lv.	Description
1	Increase Critical Rate of EX skill by 20.1%.
2	Increase Critical Rate of EX skill by 21.1%. 5 5000
3	Increase Critical Rate of EX skill by 22.1%. 8 7500
4	Increase Critical Rate of EX skill by 26.2%. 5 12 6 60k
5	Increase Critical Rate of EX skill by 27.2%. 8 4 14 90k
6	Increase Critical Rate of EX skill by 28.2%. 5 12 10 16 300k
7	Increase Critical Rate of EX skill by 32.2%. 8 4 18 450k
8	Increase Critical Rate of EX skill by 33.2%. 8 12 4 7 1.5M
9	Increase Critical Rate of EX skill by 34.2%. 12 9 16 2.4M
10	Increase Critical Rate of EX skill by 38.3%. 1 4M

Unique weapon

Wine-red Admireワインレッド・アドマイアー Aru's antique-style sniper rifle that she always takes care of. Just by carrying it, her hard-boiledness increases...or so it seems. アルが普段から大事にしている、古風なデザインのスナイパーライフル。 持っているだけでハードボイルド度合いがアップする……らしい。
Rank
	Passive Skill changes to President's Dignity +
	Urban area affinity SS
Stats
	Level 1	Level 30	Level 40	Level 50	Level 60	Level 70
Attack	162	589	736	884	1031	1178
HP	561	2039	2548	3058	3568	4077

Weapon Passive Skill	社長の威厳+ • President's Dignity + Increase Critical Damage by 2000~3800. Further increase Critical Damage by 14~26.6%.
Lv.	Description
1	Increase Critical Damage by 2000. Further increase Critical Damage by 14%.
2	Increase Critical Damage by 2100. Further increase Critical Damage by 14.7%.
3	Increase Critical Damage by 2200. Further increase Critical Damage by 15.4%.
4	Increase Critical Damage by 2600. Further increase Critical Damage by 18.2%.
5	Increase Critical Damage by 2700. Further increase Critical Damage by 18.9%.
6	Increase Critical Damage by 2800. Further increase Critical Damage by 19.6%.
7	Increase Critical Damage by 3200. Further increase Critical Damage by 22.4%.
8	Increase Critical Damage by 3300. Further increase Critical Damage by 23.1%.
9	Increase Critical Damage by 3400. Further increase Critical Damage by 23.8%.
10	Increase Critical Damage by 3800. Further increase Critical Damage by 26.6%.

Unique gear

Aru's treasured walletアルのすごく貴重な財布 A luxury wallet that Aru loves. It's a luxury item made of high quality materials, but it has faded and scratched here and there due to long use. Haruka, Kayoko, and Mutsuki pooled money together and presented this wallet as a gift to commemorate the beginnings of Problem Solver 68, which makes it an irreplaceable treasured posession for Aru. アルが愛用する高級財布。 質の良い素材で作られた高級品だが、長く使用したせいで色があせ、あちこちにキズがついている。初めて便利屋を立ち上げた後、ハルカ、カヨコ、ムツキが一緒にお金を集めてプレゼントしてくれたもので、アルにとってはかけがえのない大切なものである。
Tier
T1	Increase Accuracy by 150 15
T2	Normal Skill changes to Noir shoot + 20 4 80 25 500k

Gear Normal Skill	ノワールシュート+ • Noir shoot + Every 25 seconds, deal 156~296% damage to one enemy. Deal an additional 256~487% damage to enemies in a circular area around the targeted enemy.
Lv.	Description
1	Every 25 seconds, deal 156% damage to one enemy. Deal an additional 256% damage to enemies in a circular area around the targeted enemy.
2	Every 25 seconds, deal 163% damage to one enemy. Deal an additional 269% damage to enemies in a circular area around the targeted enemy.
3	Every 25 seconds, deal 171% damage to one enemy. Deal an additional 282% damage to enemies in a circular area around the targeted enemy.
4	Every 25 seconds, deal 203% damage to one enemy. Deal an additional 333% damage to enemies in a circular area around the targeted enemy.
5	Every 25 seconds, deal 210% damage to one enemy. Deal an additional 346% damage to enemies in a circular area around the targeted enemy.
6	Every 25 seconds, deal 218% damage to one enemy. Deal an additional 359% damage to enemies in a circular area around the targeted enemy.
7	Every 25 seconds, deal 249% damage to one enemy. Deal an additional 410% damage to enemies in a circular area around the targeted enemy.
8	Every 25 seconds, deal 257% damage to one enemy. Deal an additional 423% damage to enemies in a circular area around the targeted enemy.
9	Every 25 seconds, deal 265% damage to one enemy. Deal an additional 436% damage to enemies in a circular area around the targeted enemy.
10	Every 25 seconds, deal 296% damage to one enemy. Deal an additional 487% damage to enemies in a circular area around the targeted enemy.

Resources

Images

See Aru/gallery for a complete gallery of character images

Sprites

• 
  Aru
• 
  Aru (New Year)
• 
  Aru (Dress)

Misc images

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Story

See Aru/MomoTalk

Voiceover

See Aru/audio

Cafe

Gifts

Her favorite gift is Buried Treasure Map

Aru also likes Extravagant Gilded Jar of Greed Retro Jewelled Egg Wind-Up Music Box World's Most Useless Gadget