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Sett The Boss (Playable Character)
by Vile Sharkv0.14.2
Adds Sett from league of legends as a playable character. "You swing on the boss? You better not miss."
Created
Sep 26, 2026
Updated
Oct 11, 2026
Description
Description:
Adds Sett from league of legends as a playable character. A character focused on taking damage and returning it tenfold.
Main features:
Currently adds the following:
4 Basic (Strike and Defend)
Attacks: 43
18 Common
16 Uncommon
7 Rare
Skills: 48
17 Common
21 Uncommon
10 Rare
Powers: 17
9 Uncommon
8 Rare
Other: 40
5 Multiplayer
2 Event
1 Ancient
31 Tokens
1 Curses
Colorless: 32
6 Attacks
19 Skills
7 Powers
Other Characters:
1 Silent
Requirements:
BaseLib V.3.4.5 or newer if there is.
Installation instructions:
1. Install BaseLib: subscribe on Steam Workshop for automatic updates, or download it manually. It is required.
2. Extract your downloaded ZIP and copy the complete STS2 - Sett V.../ folder into your STS2 mods directory. Keep its main and beta subfolders:
Inside it should like either this (Main only, Beta Only)
or this (Main + beta)
3. Launch STS2. In the main menu, go to Mods and enable both
BaseLib and
STS2 - Sett, then restart.
4. The character will appear on the character select screen. Enjoy!
Credits:
Who
For what
Pale
The Character Creator
Riot
The Whole Character & Some Art
kasokz & Jay Feroni
Referance for cards
suikka
Art
mkuchima
Art
Yi Cong
Art
choong_art
Art
TUX (Hyeonsu, Jeong)
Art
Pico Senpai
Art
Odeko Yma
Art
Jonathan Silva
Art
SIXMOREVODKA STUDIO
Art
Santiago Parra
Art
Kadek Seinia
Art
Studio Fortiche
Art and Music
Jeremy Brauns Music
Music
Alex Seaver
Music
Note:
Ai was used to generate the art for this character, there isn't enough art for this character, and I am not an artist nor have the funds to hire one. We make do with what we have.
Report any issues you see, and any feedback is appreciated.
Known bugs:
Languages:
This mod is currently English Only, once It has reached a certain point in the making I may consider translating it, or if someone offers to help.
Adds Sett from league of legends as a playable character. A character focused on taking damage and returning it tenfold.
Main features:
Currently adds the following:
- Playable Character Sett
- 180+ Cards
- 5 Potions
- 46 Relics: ○ Base 1 ○ Common 1 ○ Uncommon 5 ○ Rare 2 ○ Shop 4 ○ Event 2 ○ Ancient 31
- 4 Events
- 4 Ancients (15% Chance to appear): ○ Aurelion Sol, The Star Forger (Act 2 & 3) ○ Vel'Koz, The Eye of the Void (Act 2 & 3) ○ Heimerdinger, The Revered Inventor. (Act 2 & 3) ○ Nagakabouros, The Bearded Lady. (Act 2 & 3)
- 3 Encounters/Enemies: ○ Sett, The Boss (Event) ○ Sett, Golden (Event) ○ 3 Punch Constructs (Event)
- 2 Boss (15% Chance to appear): ○ Aatrox, World Ender (Act 3) ○ Viktor, Messiah (Act 3)
- 2 Enchantments
- 2 Afflictions
4 Basic (Strike and Defend)
Attacks: 43
18 Common
16 Uncommon
7 Rare
Skills: 48
17 Common
21 Uncommon
10 Rare
Powers: 17
9 Uncommon
8 Rare
Other: 40
5 Multiplayer
2 Event
1 Ancient
31 Tokens
1 Curses
Colorless: 32
6 Attacks
19 Skills
7 Powers
Other Characters:
1 Silent
Requirements:
BaseLib V.3.4.5 or newer if there is.
Installation instructions:
1. Install BaseLib: subscribe on Steam Workshop for automatic updates, or download it manually. It is required.
2. Extract your downloaded ZIP and copy the complete STS2 - Sett V.../ folder into your STS2 mods directory. Keep its main and beta subfolders:
Windows: Steam\steamapps\common\Slay the Spire 2\mods\
Mac: ~/Library/Application Support/Steam/steamapps/common/Slay the Spire 2/mods/
Inside it should like either this (Main only, Beta Only)
or this (Main + beta)
3. Launch STS2. In the main menu, go to Mods and enable both
BaseLib and
STS2 - Sett, then restart.
4. The character will appear on the character select screen. Enjoy!
Credits:
Who
For what
Pale
The Character Creator
Riot
The Whole Character & Some Art
kasokz & Jay Feroni
Referance for cards
suikka
Art
mkuchima
Art
Yi Cong
Art
choong_art
Art
TUX (Hyeonsu, Jeong)
Art
Pico Senpai
Art
Odeko Yma
Art
Jonathan Silva
Art
SIXMOREVODKA STUDIO
Art
Santiago Parra
Art
Kadek Seinia
Art
Studio Fortiche
Art and Music
Jeremy Brauns Music
Music
Alex Seaver
Music
Note:
Ai was used to generate the art for this character, there isn't enough art for this character, and I am not an artist nor have the funds to hire one. We make do with what we have.
Report any issues you see, and any feedback is appreciated.
Known bugs:
- ●
Languages:
This mod is currently English Only, once It has reached a certain point in the making I may consider translating it, or if someone offers to help.