Fast radiation SMG with a back-row nuke. Raise with Yana and Victor for a third Assault core.
Stat Snapshot
Recorded at Level 145, 1 star
- Attack
- 66,325
- Defense
- 10,584
- HP
- 1,821,910
- Command
- 434
- Power
- 2,616,765
Scales with level and stars — treat this as one data point, not a fixed baseline. See Hero Levels and Stars and Shards.
Silas is a UR-rarity Assault hero, a Backline radiation DPS with a submachine gun. Raise him with Yana and Victor when building a third Assault core.
Upgrade priority: #5
Max power: 1,071,830 (August 2026 panel).
Skills
Powered Submachine Gun (Auto Attack)
Radiation DMG · 1.08s cooldown
Attacks enemies with a submachine gun, dealing damage equal to 74.8% ATK at Lv.1/5 (77.18% at the next level). At Lv.30/30 this reaches 313.02% ATK. Star upgrades are listed under Combat Kit below.
Suicide Robot (Battle Skill)
Radiation DMG · 10.00s cooldown · Lv.1/5 sample
Controls a self-destructing spider robot that attacks 2 back-row enemies, dealing damage equal to 322.38% ATK (331.97% at the next level), with a 20% chance to Stun the target for 2s.
| Stars | Effect |
|---|---|
| 1★ | Deals 35% more damage |
| 2★ | Attacks 1 more target |
| 3★ | Bonus damage increased to 70% |
| 4★ | Number of attack targets increased to 3 |
| 5★ | Bonus damage increased to 120% |
Overload (Passive)
Lv.1/5 sample
In combat, increases ATK by 19.8% (20.1% at the next level).
| Stars | Effect |
|---|---|
| 1★ | Increases ATK by 4% |
| 2★ | Bonus effect increased to 8% |
| 3★ | Bonus effect increased to 12% |
| 4★ | Bonus effect increased to 16% |
| 5★ | Bonus effect increased to 20% |
Doomsday Judgment (Specialty)
Lv.1/1 · Unlocks at hero Lv.31 and 4★
Increases ATK, DEF, and HP by 20%. Increases Skill Cooldown Speed by 10%.
Best used for
- Giant Invader (Assault)
- Assault events
- Arena offense
- Radiation lineups against Warrior squads
Synergy: Assault Radiation
Yana + Silas. A dual-radiation Assault backline: Silas’s Suicide Robot hits the enemy back row while Yana keeps up pressure with her EM gun.
Combat Kit
Weapon
Powered Submachine Gun
Auto Attack
Attacks enemies with a submachine gun, dealing Radiation DMG
Multiplier
74.8% ATK (Lv.1/5, 2★ sample); 313.02% ATK (Lv.30/30 max sample)
Cooldown
1.08s
Damage Type
Radiation
Position
Backline
Star Damage Scaling
Strengths
- Among the fastest UR auto-attack cooldowns (1.08s)
- High radiation DPS when starred and skilled
- Suicide Robot back-row nuke plus Stun
- Overload combat ATK boost
- Assault faction synergy; counters Warrior frontlines
Weaknesses
- Fragile backline
- Needs Assault core investment
- Doomsday Judgment locked until Lv.31 and 4★
Gear for This Hero
Rifle + Scope first. Max the rifle. This order is for Silas's own gear slots; the bonus stays on him and does not buff the rest of the squad.
First
RifleScope
Then
Binoculars