Koby OP11-001 Leader
Red / Black · 4 Life · 5,000 power · Strike · Standard
Your {SWORD} type Characters can attack Characters on the turn in which they are played.
[Once Per Turn] If your {Navy} type Character with 7000 base power or less would be removed from the field by your opponent's effect, you may place 3 cards from your trash at the bottom of your deck in any order instead.
Go first or second?
Go second. Wins 70% going second vs 58% going first.
- With a DON!! more on each of its turns it removes more: 2.3 K.O.s a game going second vs 2.1 going first.
From 1,200 simulated games.
Tournament results
12 tracked entries, 0 wins, 1 top-8 finish, 43.8% match win rate (28-36-1).
| Event | Date | Place | Record |
|---|---|---|---|
| [OP17.5] ChinoizeCup #118 Monday (64 players) | 2026-10-05 | 7 | 5-1 |
| [EGB + EB05] ChinoizeCup #126 WEDNESDAY (69 players) | 2026-10-21 | 11 | 4-2 |
| [OP17 NEW BANNED] Win a box | Rumble league #11 (27 players) | 2026-10-01 | 15 | 2-3 |
| Win a box OP17 | Rumble league #7 | OP17 (32 players) | 2026-09-03 | 18 | 2-3-1 |
| [OP17] ChinoizeCup #102 Wednesday (58 players) | 2026-08-26 | 18 | 3-3 |
| ChinoizeCup #93 Wednesday (61 players) | 2026-08-05 | 22 | 3-3 |
| [OP17] Win a box | Rumble league #8 (27 players) | 2026-09-10 | 23 | 1-2 |
| ChinoizeCup #96 Wednesday (57 players) | 2026-08-12 | 26 | 2-4 |
| [OP17] Win a box | Rumble league #9 (32 players) | 2026-09-17 | 31 | 0-4 |
| [OP17] ChinoizeCup #97 Monday (128 players) | 2026-08-17 | 56 | 2-5 |
Top tournament decklist
1st · Flagship · Aug 20, 2026
| Qty | Card | Type | Price |
|---|---|---|---|
| 4 | Ace & Sabo & Luffy OP13-007 | Character | $2.09 |
| 4 | Aramaki OP11-082 | Character | $0.15 |
| 4 | Doll OP11-008 | Character | $0.17 |
| 4 | Helmeppo EB04-047 | Character | $0.20 |
| 4 | Helmeppo OP11-092 | Character | $0.39 |
| 4 | Hibari EB03-008 | Character | $0.22 |
| 4 | I'm Gonna Be a Navy Officer!!! OP11-099 | Event | $0.23 |
| 4 | Koby PRB02-001 | Character | $7.26 |
| 4 | Koby EB04-044 | Character | $0.46 |
| 4 | Kujyaku EB03-041 | Character | $0.16 |
| 4 | Kujyaku OP11-004 | Character | $0.73 |
| 4 | Ripper OP11-096 | Character | $0.17 |
| 2 | Honesty Impact OP11-018 | Event | $0.25 |
paste into OPTCGSim's deck import
4 recent tournament lists for this leader are in the app's Tournaments tab.
Best cards for Koby
Every card in Red/Black checked against this Leader: what its effect and the card's effect do together, what 5 tournament lists for it play, and how strong the card is on its own. Cards whose "If your Leader…" text wouldn't work with Koby are left out.
Built for Koby
| Card | Why it fits |
|---|---|
 Koby PRB02-001 | your Leader works with {SWORD} characters in 100% of its tournament lists (3.6 copies) |
 Aramaki OP11-082 | your Leader works with {Navy} characters from the trash in 100% of its tournament lists (4.0 copies) |
 Hibari EB03-008 | your Leader works with {SWORD} characters in 100% of its tournament lists (4.0 copies) |
 Doll OP11-008 | your Leader works with {Navy} characters from the trash in 100% of its tournament lists (4.0 copies) |
 Helmeppo EB04-047 | your Leader works with {SWORD} characters in 100% of its tournament lists (4.0 copies) |
 Kujyaku EB03-041 | your Leader works with {SWORD} characters in 100% of its tournament lists (3.2 copies) |
 Ripper OP11-096 | your Leader works with {Navy} characters from the trash in 100% of its tournament lists (3.6 copies) |
 Smoker & Tashigi EB04-003 | your Leader works with {Navy} characters from the trash in 86% of its tournament lists (1.2 copies) |
 Sengoku ST19-002 | your Leader works with {Navy} characters from the trash |
 Tashigi OP11-007 | your Leader works with {Navy} characters from the trash |
 Smoker OP18-007 | your Leader works with {Navy} characters from the trash New set |
 Kuzan OP11-084 | your Leader works with {Navy} characters from the trash |
Strongest other cards in its colors
| Card | Why it fits |
|---|---|
 I'm Gonna Be a Navy Officer!!! OP11-099 | {Navy} like your Leader in 100% of its tournament lists (4.0 copies) |
 Honesty Impact OP11-018 | {Navy} like your Leader in 71% of its tournament lists (1.2 copies) |
 Ace & Sabo & Luffy OP13-007 | in 100% of its tournament lists (3.2 copies) |
 X Calibur OP11-020 | {Navy} like your Leader |
 Ground Death OP14-096 | in 77% of its tournament lists (2.3 copies) |
 Glorp Web!! OP11-019 | {Navy} like your Leader |
 After All These Years I'm Losing My Edge!!! OP11-097 | {Navy} like your Leader in 18% of its tournament lists (3.0 copies) |
 Meteor Fist OP13-020 | {Navy} like your Leader |
 Blue Hole OP11-098 | {Navy} like your Leader |
 There’s No Longer Any Need for the Seven Warlords of the Sea!!! OP10-096 | {Navy} like your Leader |
 Sanji ST21-003 | 2000 counter |
 Roronoa Zoro OP17-095 | 2000 counter |
See all of Koby's combos in the app
Win rate by format (simulator meta)
| Format | Decks | Win rate | Share |
|---|---|---|---|
| OP-11 | 4 | 46.5% | 0.17% |
| OP-16 | 10 | 45.6% | 0.54% |
| EB-4 | 5 | 50.3% | 3.05% |
| EB-3 | 3 | 48.4% | 2.36% |
| OP-15 | 6 | 45.4% | 0.39% |
| OP-14 | 1 | 45.3% | 0.25% |
| OP-12 | 1 | – | |
| OP-17 | 2 | – |