Learn all the stats you need to know on Istina in Arknights. This includes character stats, skills, upgrade material, base skills, tags, how to get Istina & more!!!
Table of Contents
Istina - Stats & Rating

| Rating | B Tier >> Best Operator Tier List |
|---|---|
| How to Get | ・Open Recruitment ・Headhunt |
Basic Data
| Rarity | Class | DP Cost | |||
|---|---|---|---|---|---|
| ★5 | Supporter | 13 | |||
| Atk Spd | Block | Redeploy | |||
| Slow | 1 | Slow | |||
| VO. | Illust. | ||||
| Aoi Yūki (悠木碧) | Skade | ||||
Base Stats
Following is the character's initial stats before upgrading!!!
| HP | 581 |
|---|---|
| ATK | 218 |
| DEF | 46 |
| Mag. Resist | 10 |
| Range | ![]() |
Istina - Traits & Skill
Traits & Applicable Tags
| Traits | Deals Magic damage Stuns enemies upon hit |
|---|---|
| Tag | Ranged, Slow, DPS |
Try It Out On The Tag Simulator!

Talents
| Skill | Effects / How to Unlock |
|---|---|
| Explorer | Unlock: Upgrade 1 DEF -35%, ATK +18 |
| Explorer | Unlock: Upgrade 2 DEF -35%, ATK +21 |
Skill
Concentration
| SP | Recovery Type | Skill Type | Duration |
|---|---|---|---|
| 50 | Auto Charge | Active | 20 sec. |
| Effects | |||
| Faster regular attack speed | |||
Literature Storm
| SP | Recovery Type | Skill Type | Duration |
|---|---|---|---|
| 50 | Auto Charge | Active | 20 sec. |
| Effects | |||
| ATK +20%, Attack range increased, hits 2 targets | |||
Base Skill
| Skill | Effects / How to Unlock |
|---|---|
| Support Expert α | Facility Training Room Unlock Requirements Starter Effects When positioned at Training Room as trainer, Support Training Speed +30% |
Istina - Elite Bonus Effect & Required Materials
Elite 1 Effect & Requirements
- Unlock Max Stat Potential
- DP Cost +2
- Skill Literature Storm acquired
Required Materials
| Materials | Required Quantity |
|---|---|
| LMD | ×20000 |
| Support Chip | ×4 |
| Raw Ester | ×5 |
| Ketone | ×2 |
Elite 2 Effect & Requirements
- Unlock Max Stat Potential
- Talent Detector unlocked
Required Materials
| Materials | Required Quantity |
|---|---|
| LMD | ×120000 |
| Support Dual Chip | ×3 |
| Quantum Gadget | ×5 |
| RMA70-12 | ×9 |