Rover: Electro Ascension Materials & Farming Guide

To fully ascend Rover: Electro to Lv. 90 and max out the forte board you need 60 Pecok Flower, 46 Mysterious Code, 26 We Who Question (weekly boss), plus the enemy and forgery series below: 2,200,000 Shell Credits in total (170,000 + 2,030,000).

At a glance

Material	Total
LF Whisperin Core	29
MF Whisperin Core	40
HF Whisperin Core	52
FF Whisperin Core	61
Mysterious Code	46
We Who Question	26
Pecok Flower	60
Broken Wing Polarizer	25
Monowing Polarizer	28
Polywing Polarizer	55
Layered Wing Polarizer	67
Shell Credit	2,200,000

Rover: Electro ascension materials

Ascension moves Rover: Electro from level 20 to 90 in six breaches. Every row is the cost of one breach:

Level	Shell Credits	Materials
20 → 40	5,000	LF Whisperin Core ×4
40 → 50	10,000	Mysterious Code ×3 Pecok Flower ×4 MF Whisperin Core ×4
50 → 60	15,000	Mysterious Code ×6 Pecok Flower ×8 MF Whisperin Core ×8
60 → 70	20,000	Mysterious Code ×9 Pecok Flower ×12 HF Whisperin Core ×4
70 → 80	40,000	Mysterious Code ×12 Pecok Flower ×16 HF Whisperin Core ×8
80 → 90	80,000	Mysterious Code ×16 Pecok Flower ×20 FF Whisperin Core ×4
Total	170,000	every material, once each (table below)

Total rover: electro ascension materials

Material	Total
LF Whisperin Core	4
MF Whisperin Core	12
HF Whisperin Core	12
FF Whisperin Core	4
Mysterious Code	46
Pecok Flower	60
Shell Credit	170,000

Rover: Electro forte materials

The forte board is five main nodes (each leveling 1 → 10), four tier-1 and four tier-2 stat nodes, and five single-rank nodes. The per-level rows sum the five main nodes:

Level	Shell Credits	Materials
Lv. 2	7,500	LF Whisperin Core ×10 Broken Wing Polarizer ×10
Lv. 3	10,000	LF Whisperin Core ×15 Broken Wing Polarizer ×15
Lv. 4	22,500	MF Whisperin Core ×10 Monowing Polarizer ×10
Lv. 5	30,000	MF Whisperin Core ×15 Monowing Polarizer ×15
Lv. 6	80,000	HF Whisperin Core ×10 Polywing Polarizer ×15
Lv. 7	150,000	HF Whisperin Core ×15 We Who Question ×5 Polywing Polarizer ×25
Lv. 8	250,000	FF Whisperin Core ×10 We Who Question ×5 Layered Wing Polarizer ×10
Lv. 9	350,000	FF Whisperin Core ×15 We Who Question ×5 Layered Wing Polarizer ×15
Lv. 10	500,000	FF Whisperin Core ×20 We Who Question ×5 Layered Wing Polarizer ×30
Total	2,030,000	every material, once each (table below)

Total rover: electro forte materials

Material	Total
LF Whisperin Core	25
MF Whisperin Core	28
HF Whisperin Core	40
FF Whisperin Core	57
We Who Question	26
Broken Wing Polarizer	25
Monowing Polarizer	28
Polywing Polarizer	55
Layered Wing Polarizer	67
Shell Credit	2,030,000

Stat bonus and single-rank nodes

Nodes	Shell Credits	Materials
Single-rank nodes (×5)	30,000	MF Whisperin Core ×3 HF Whisperin Core ×3 We Who Question ×2 Monowing Polarizer ×3 Polywing Polarizer ×3
Stat bonus nodes, tier 1 (×4)	200,000	HF Whisperin Core ×12 Polywing Polarizer ×12
Stat bonus nodes, tier 2 (×4)	400,000	FF Whisperin Core ×12 We Who Question ×4 Layered Wing Polarizer ×12

Where to farm Rover: Electro's materials

Pecok Flower

Local specialty. Found at Overworld routes.

Grows in the wild and respawns every couple of days; interactive-map routes cover a full loop.

Mysterious Code

Boss drop. Found at Mysterious Code (world boss).

Claim the reward for 60 Waveplates.

LF Whisperin Core

Enemy drop. Found at Tacet Discords across the overworld.

The Whisperin Core series drops from matching enemies; the Synthesizer converts lower tiers into higher ones.

Broken Wing Polarizer

Forgery Challenge. Found at Forgery Challenge.

Open days rotate through the week, so check the Guidebook before spending Waveplates.

We Who Question

Weekly boss. Found at Denia (weekly challenge).

Three reward claims per week, so the full 26 takes about nine weeks.

Shell Credit

Currency. Found at Simulation Training, quests and events.

About 2.2 million Shell Credits in total: 170,000 for ascension and 2,030,000 for the full forte board.

FAQ

How many Pecok Flower does Rover: Electro need?

60 in total: 4 at the first breach, then 4, 8, 12, 16 and 20 at each breach up to level 90.

How many We Who Question does Rover: Electro need?

26: twenty for the main forte nodes at levels 7 to 10, four for the tier-2 stat nodes and two for the single-rank nodes.

Where does Mysterious Code drop for Rover: Electro?

From Mysterious Code, the world boss; claim the reward for 60 Waveplates.

How many Shell Credits does it take to fully build Rover: Electro?

About 2.2 million: 170,000 for ascension from level 20 to 90 and 2,030,000 for the entire forte board.

Planning the full build? Rover: Electro's stats, skills, passives and resonance chains live on the Rover: Electro kit page.