Surbrosa Event Guide - Gacha and How To Draw in Delta Force. This includes D-Wolf skin probability, how to get, other exclusive items, event period, and rewards in Delta Force
Table of Contents
Subrosa Skin Appearance
D-Wolf's Exclusive Skin
The Operator Skin Subrosa is an exclusive skin for D-Wolf. It features a luxurious design in a gold and black color scheme.
Top-Tier Effects Revamped
| Differences from the Standard Version | |
 |  |
 |  |
 | |
The D-Wolf character skin not only drastically changes its appearance, but also alters the gadget effects and animations. It is a top-tier skin that changes many other elements.
Recommended for those who want a fresh look.
Related Subrosa Skins
| Subrosa Series Skins and Items | |
 |  |
 |  |
 |  |
 |  |
In addition to the OperatorSkin, items such as the M4A1 weapon skin and watches are also available. Since weapon skins and charms can be used by other characters, it’s recommended to aim for them if you like the look.
Skin Gacha Event Period and Odds
Gacha Event Period
| Event Period | December 20, 2024 (Fri) - April 6, 2025 |
Subrosa Gacha has a long event period of about 4 months. Take this opportunity to gather MandelBricks and Delta Tickets, or earn Delta Points through purchases.
Gacha Odds by Pull
 0.08% |  0.92% |  1.00% |  2.00% |
 13.00% |  13.00% |  35.00% |  35.00% |
*The probabilities listed are for the first pull of the gacha.
The Operator Research Gacha has different drop rates depending on the item. The gacha contains 8 types of items, and until you hit the jackpot of Subrosa, the odds of winning the remaining items increase with each pull.
Get All Remaining Items if You Hit the Jackpot
If you hit the jackpot Subrosa within 7 pulls, you will receive all remaining items.
How to Pull the Gacha and Its Specifications
Pull from the Banner in the Store
The Operator Research Gacha can be pulled from the Operator Research banner in the Store. You will need Delta Tickets to pull the gacha, so be sure to prepare them by purchasing MandelBricks or converting Delta Points.
How To Get MandelBrick And Uses
Required Research Tickets Increase with Each Pull
| Pull Number | Required Tickets | Required Delta Tickets |
| 1st Pull | 1 | 100 |
| 2nd Pull | 3 | 300 |
| 3rd Pull | 5 | 500 |
| 4th Pull | 10 | 1,000 |
| 5th Pull | 15 | 1,500 |
| 6th Pull | 20 | 2,000 |
| 7th Pull | 25 | 2,500 |
| 8th Pull | 31 | 3,100 |
The Subrosa Gacha requires more Delta Tickets as you pull more times. Operator Cards can be converted at 100 Delta Tickets per card.
 Note! | You will need a total of 11,000 Delta Tickets to pull all! |
Recommended Articles for Delta Force
Character Database & Tier List
All Character Rating ListWeapon Database & Tier List
All Weapon Rating ListOperation Mode Guide
 Best Items To Extract In Operations | Operations Mode Guide |
| Preparation Guide | How To Organize Your Stash |
| How to Heal HP and Injuries | How to Earn Money in Operation Mode |
| Normal Mode Guide | Black Site Guide |
