Rossi — Skills & Build Guide

Skills

Seething Wolfblood Normal Attack

BASIC ATTACK:
An attack with up to 5 sequences that deals Physical DMG. As the controlled operator, Final Strike also deals 18 Stagger.

DIVE ATTACK:
Basic attack performed in mid-air becomes a dive attack that deals Physical DMG to nearby enemies.

FINISHER:
Basic attack performed near a Staggered enemy becomes a finisher attack that deals massive Physical DMG and recovers some SP.

BATK SEQ 1 Multiplier

Lv.	1	2	3	4	5	6	7	8	9	10	11	12
BATK SEQ 1 Multiplier	27%	30%	32%	35%	38%	41%	43%	46%	49%	52%	56%	61%

BATK SEQ 2 Multiplier

Lv.	1	2	3	4	5	6	7	8	9	10	11	12
BATK SEQ 2 Multiplier	32%	35%	38%	41%	44%	47%	50%	54%	57%	61%	65%	71%

BATK SEQ 3 Multiplier

Lv.	1	2	3	4	5	6	7	8	9	10	11	12
BATK SEQ 3 Multiplier	34%	37%	41%	44%	48%	51%	54%	58%	61%	65%	71%	77%

BATK SEQ 4 Multiplier

Lv.	1	2	3	4	5	6	7	8	9	10	11	12
BATK SEQ 4 Multiplier	41%	45%	49%	53%	57%	61%	65%	69%	73%	78%	84%	91%

BATK SEQ 5 Multiplier

Lv.	1	2	3	4	5	6	7	8	9	10	11	12
BATK SEQ 5 Multiplier	50%	55%	60%	65%	70%	75%	80%	85%	90%	96%	104%	113%

Finisher ATK Multiplier

Lv.	1	2	3	4	5	6	7	8	9	10	11	12
Finisher ATK Multiplier	400%	440%	480%	520%	560%	600%	640%	680%	720%	770%	830%	900%

Dive ATK Multiplier

Lv.	1	2	3	4	5	6	7	8	9	10	11	12
Dive ATK Multiplier	80%	88%	96%	104%	112%	120%	128%	136%	144%	154%	166%	180%

Required Materials

Lv.	Gold Tickets	Required Materials
2	1,000	Protoprism ×6 Protoprism ★★★ A material that upgrades operator skills. Overview › Kalkodendra ×1 Kalkodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
3	2,700	Protoprism ×12 Protoprism ★★★ A material that upgrades operator skills. Overview › Kalkodendra ×2 Kalkodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
4	3,200	Protoprism ×16 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×1 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
5	4,200	Protoprism ×21 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×1 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
6	5,400	Protoprism ×27 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×2 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
7	8,200	Protohedron ×6 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×1 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
8	10,500	Protohedron ×8 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×1 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
9	18,000	Protohedron ×15 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×2 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
10	24,000	Mark of Perseverance ×1 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×15 Protohedron ★★★★ A material that upgrades operator skills. Overview › Tachyon Screening Lattice ×6 Tachyon Screening Lattice ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×3 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
11	30,000	Mark of Perseverance ×2 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×24 Protohedron ★★★★ A material that upgrades operator skills. Overview › Tachyon Screening Lattice ×16 Tachyon Screening Lattice ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×6 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
12	65,000	Mark of Perseverance ×3 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×50 Protohedron ★★★★ A material that upgrades operator skills. Overview › Tachyon Screening Lattice ×36 Tachyon Screening Lattice ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×12 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›

Core Skills

Crimson Shadow Normal Skill

Cost: 100 SP Max Lv. Lv.12

Charges to the target to deal Physical DMG and apply Lift.
If the target already has Vulnerability stack(s), the skill also unleashes a Wolven Ambrage that charges at the target to deal Heat DMG.

Lv.	SEQ 1 DMG Multiplier	SEQ 1 Stagger	SEQ 2 DMG Multiplier	SEQ 2 Stagger
1	85%	5	128%	10
2	94%	5	141%	10
3	102%	5	153%	10
4	111%	5	166%	10
5	119%	5	179%	10
6	128%	5	192%	10
7	137%	5	204%	10
8	145%	5	217%	10
9	154%	5	230%	12
10	164%	5	246%	12
11	177%	5	265%	12
12	192%	5	288%	15

Angle	Air Cast	Move Cast
Omni	No	No

Additional Effects	Duration	Stacking	Param
Wolven Ambrage Undispellable	3s	Stack+Refresh (max 3)	—
DEF Modifier Undispellable	3s	Stack+Refresh (max 3)	DEF Change: -50%

Required Materials

Lv.	Gold Tickets	Required Materials
2	1,000	Protoprism ×6 Protoprism ★★★ A material that upgrades operator skills. Overview › Kalkodendra ×1 Kalkodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
3	2,700	Protoprism ×12 Protoprism ★★★ A material that upgrades operator skills. Overview › Kalkodendra ×2 Kalkodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
4	3,200	Protoprism ×16 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×1 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
5	4,200	Protoprism ×21 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×1 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
6	5,400	Protoprism ×27 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×2 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
7	8,200	Protohedron ×6 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×1 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
8	10,500	Protohedron ×8 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×1 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
9	18,000	Protohedron ×15 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×2 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
10	24,000	Mark of Perseverance ×1 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×15 Protohedron ★★★★ A material that upgrades operator skills. Overview › Metadiastima Photoemission Tube ×6 Metadiastima Photoemission Tube ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×3 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
11	30,000	Mark of Perseverance ×2 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×24 Protohedron ★★★★ A material that upgrades operator skills. Overview › Metadiastima Photoemission Tube ×16 Metadiastima Photoemission Tube ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×6 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
12	65,000	Mark of Perseverance ×3 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×50 Protohedron ★★★★ A material that upgrades operator skills. Overview › Metadiastima Photoemission Tube ×36 Metadiastima Photoemission Tube ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×12 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›

Moment of Blazing Shadow Combo Skill

Cooldown: 15s Max Lv. Lv.12

COMBO TRIGGER: When an enemy has both Vulnerability and Arts Infliction stacks.
Rossi's combo skill has 2 consecutive sequences. COMBO SEQUENCE 1 deals Physical DMG to the target.
COMBO SEQUENCE 2 consumes all Arts Infliction stacks from the target, deals Physical DMG based on the number of Arts Infliction stacks consumed, applies 1 instance of Lift, and buffs Rossi's Critical Rate and Critical DMG Dealt at the same time.
If COMBO SEQUENCE 2 is cast with perfect timing, it applies 1 more stack of Vulnerability.

Lv.	SEQ 1 DMG Multiplier	SEQ 1 Ultimate Energy Gain	SEQ 2 DMG Multiplier	Bonus DMG Multiplier per Infliction Stack	SEQ 2 Stagger	Critical Rate Boost	Critical DMG Boost	Buff Duration (s)	SEQ 2 Ultimate Energy Gain	Energy Fixed	Cooldown
1	67%	10	133%	80%	5	15%	30%	15	10	10	15s
2	73%	10	147%	88%	5	15%	30%	15	10	10	15s
3	80%	10	160%	96%	5	15%	30%	15	10	10	15s
4	87%	10	173%	104%	5	17%	34%	15	10	10	15s
5	93%	10	187%	112%	5	17%	34%	15	10	10	15s
6	100%	10	200%	120%	5	17%	34%	15	10	10	15s
7	107%	10	213%	128%	5	19%	38%	15	10	10	15s
8	113%	10	227%	136%	5	19%	38%	15	10	10	15s
9	120%	10	240%	144%	5	21%	42%	15	10	10	15s
10	128%	10	257%	154%	5	21%	42%	15	10	10	15s
11	138%	10	277%	166%	5	23%	46%	15	10	10	15s
12	150%	10	300%	180%	5	25%	50%	15	10	10	14s

Angle	Air Cast	Move Cast
Omni	No	No

Additional Effects	Duration	Stacking	Param
DEF Modifier Undispellable	3s	Stack+Refresh (max 3)	DEF Change: -50%
Cryo Infliction Undispellable II	2s	Independent	—
Electric Infliction Undispellable II	2s	Independent	—
Nature Infliction Undispellable II	2s	Independent	—
Heat Infliction Undispellable II	2s	Independent	—
Vulnerability Undispellable II	20s	Stack (Independent) (max 4)	—
CRIT Rate Up Undispellable II	3s	Stack+Refresh (max 3)	CRIT Rate: +10%, CRIT DMG: +15%

Required Materials

Lv.	Gold Tickets	Required Materials
2	1,000	Protoprism ×6 Protoprism ★★★ A material that upgrades operator skills. Overview › Kalkodendra ×1 Kalkodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
3	2,700	Protoprism ×12 Protoprism ★★★ A material that upgrades operator skills. Overview › Kalkodendra ×2 Kalkodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
4	3,200	Protoprism ×16 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×1 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
5	4,200	Protoprism ×21 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×1 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
6	5,400	Protoprism ×27 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×2 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
7	8,200	Protohedron ×6 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×1 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
8	10,500	Protohedron ×8 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×1 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
9	18,000	Protohedron ×15 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×2 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
10	24,000	Mark of Perseverance ×1 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×15 Protohedron ★★★★ A material that upgrades operator skills. Overview › Tachyon Screening Lattice ×6 Tachyon Screening Lattice ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×3 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
11	30,000	Mark of Perseverance ×2 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×24 Protohedron ★★★★ A material that upgrades operator skills. Overview › Tachyon Screening Lattice ×16 Tachyon Screening Lattice ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×6 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
12	65,000	Mark of Perseverance ×3 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×50 Protohedron ★★★★ A material that upgrades operator skills. Overview › Tachyon Screening Lattice ×36 Tachyon Screening Lattice ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×12 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›

"Razorclaw" Ambuscade Ultimate Skill

Cost: 110 Energy Cooldown: 10s Max Lv. Lv.12

Rossi flutters her cape and unleashes a flurry of stabs that quickly deals multiple sequences of Heat DMG to the target. She then performs a two-sequence slash attack with her dagger that deals massive Heat DMG and applies Heat Infliction.
When this skill successfully scores a critical hit, it deals higher Critical DMG.

Lv.	Stab Attack Total DMG Multiplier	SEQ 1 Slash DMG Multiplier	SEQ 2 Slash DMG Multiplier	Stagger	Critical DMG Boost	Stagger Fixed	Cooldown
1	275%	111%	333%	25	60%	25	10s
2	300%	122%	367%	25	60%	25	10s
3	325%	133%	400%	25	60%	25	10s
4	350%	144%	433%	25	60%	25	10s
5	375%	156%	467%	25	60%	25	10s
6	400%	167%	500%	25	60%	25	10s
7	425%	178%	534%	25	60%	25	10s
8	450%	189%	567%	25	60%	25	10s
9	475%	200%	600%	25	60%	25	10s
10	525%	214%	642%	25	60%	25	10s
11	550%	231%	692%	25	60%	25	10s
12	600%	250%	750%	25	60%	25	10s

Angle	Air Cast	Move Cast
Omni	No	No

Additional Effects	Duration	Stacking	Param
Stagger (Elite) Undispellable	3s	Stack+Refresh (max 4)	Phase 1 Threshold: 35%, Phase 2 Threshold: 70%, Phase 3 Threshold: 100%
Stagger Undispellable	3s	Stack+Refresh (max 4)	Phase 1 Threshold: 35%, Phase 2 Threshold: 70%, Phase 3 Threshold: 100%
Battle Form Undispellable	2s	Stack+Refresh (max 3)	—
DMG Immunity Undispellable	2s	Independent	—
CRIT DMG Up Undispellable	3s	Stack+Refresh (max 3)	CRIT DMG vs Bleed: +20%

Required Materials

Lv.	Gold Tickets	Required Materials
2	1,000	Protoprism ×6 Protoprism ★★★ A material that upgrades operator skills. Overview › Kalkodendra ×1 Kalkodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
3	2,700	Protoprism ×12 Protoprism ★★★ A material that upgrades operator skills. Overview › Kalkodendra ×2 Kalkodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
4	3,200	Protoprism ×16 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×1 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
5	4,200	Protoprism ×21 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×1 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
6	5,400	Protoprism ×27 Protoprism ★★★ A material that upgrades operator skills. Overview › Chrysodendra ×2 Chrysodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
7	8,200	Protohedron ×6 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×1 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
8	10,500	Protohedron ×8 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×1 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
9	18,000	Protohedron ×15 Protohedron ★★★★ A material that upgrades operator skills. Overview › Vitrodendra ×2 Vitrodendra ★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
10	24,000	Mark of Perseverance ×1 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×15 Protohedron ★★★★ A material that upgrades operator skills. Overview › Metadiastima Photoemission Tube ×6 Metadiastima Photoemission Tube ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×3 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
11	30,000	Mark of Perseverance ×2 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×24 Protohedron ★★★★ A material that upgrades operator skills. Overview › Metadiastima Photoemission Tube ×16 Metadiastima Photoemission Tube ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×6 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›
12	65,000	Mark of Perseverance ×3 Mark of Perseverance ★★★★★ A rare material that upgrades operator skill mastery. Overview › Protohedron ×50 Protohedron ★★★★ A material that upgrades operator skills. Overview › Metadiastima Photoemission Tube ×36 Metadiastima Photoemission Tube ★★★★★ A rare material for operator promotion, weapon tuning, and operator skill mastery. Overview › False Aggela ×12 False Aggela ★★★★★ A special plant gathered from the wilderness or cultivated in the Growth Chamber. Extracts of th... Overview ›