135 skills in Assassin's Creed Syndicate.
| Name | Skill tree | Type | Cost | Status |
|---|---|---|---|---|
| Rate of Income | Gang Upgrades | Upgrade | £8,000, 25 Silk, 25 Chemicals | |
| Recycling Spikes | Fear | Passive | 6 skill points | |
| Riding Shotgun | Perks | Perk | Kill an enemy with your gun from the top of a moving carriage, 50 times | |
| Road Rage | Perks | Perk | Kill 2 enemies with your carriage within 25 seconds, 25 times | |
| Rook Brutes | Gang Upgrades | Upgrade | £5,000, 50 Leather | |
| Rook Carriage | Gang Upgrades | Upgrade | £5,000, 100 Leather, 100 Silk | |
| Rook Enforcers | Gang Upgrades | Upgrade | £8,000, 100 Metal, 50 Silk | |
| Rook Riders I | Gang Upgrades | Upgrade | £1,500, 50 Leather, 100 Metal | |
| Rook Riders II | Gang Upgrades | Upgrade | £3,000, 100 Metal, 50 Leather | |
| Rook Training I | Gang Upgrades | Upgrade | £1,000, 50 Leather | |
| Rook Watchers | Gang Upgrades | Upgrade | £2,000, 50 Leather | |
| Scavenger I | Ecosystem | Passive | 1 skill point | |
| Scavenger II | Ecosystem | Upgrade | 2 skill points | |
| Shadowy Spikes | Perks | Perk | Impale an enemy from cover or from an air assassination opportunity, 20 times | |
| Shell Company | Gang Upgrades | Upgrade | £5,000, 25 Silk, 25 Chemicals | |
| Shoot the Messenger | Perks | Perk | Kill a lookout before he raises the alarm, 15 times | |
| Shop Investor | Gang Upgrades | Upgrade | £20,000, 100 Metal, 100 Silk | |
| Show Off | Fear | Passive | 2 skill points | |
| Slayer I | Combat | Passive | 1 skill point | |
| Slayer II | Combat | Upgrade | 2 skill points | |
| Stealth I | Stealth | Passive | 2 skill points | |
| Stealth II | Stealth | Upgrade | 2 skill points | |
| Stealth III | Stealth | Upgrade | 4 skill points | |
| Stealth Navigation | Stealth | Active | Free (Sequence 1) |