URWarriorLight

Silas

October 8, 2026 · 4 min read

UR Light Warrior: back-row Suicide Robot plus a 1.08s SMG. 24,710 attack at Lv.150/5★. For back-line burst.

Suicide Robot hits 3 back-row enemies for 934.12% ATK at 5★, 20% Stun for 2s.
Overload is 40.5% ATK at 5★.
1.08s SMG at 313.02% ATK at 5★.

silas
ur
warrior
light
powered submachine gun
suicide robot
overload
doomsday judgment

Skills

Skill 1

Powered Submachine Gun

Auto AttackCD: 1.08sLv.1 required

0★: Attacks enemies with a submachine gun, dealing damage equal to 84.6% ATK.

5★: Attacks enemies with a submachine gun, dealing damage equal to 313.02% ATK.

The 1.08s auto is the damage between robots. 84.6% ATK at 0★, 313.02% at 5★. It does not name a row and it does not buff allies.

Star upgrades
1★	Deals 35% more damage.
2★	Bonus damage is increased to 75%.
3★	Bonus damage is increased to 130%.
4★	Bonus damage is increased to 190%.
5★	Bonus damage is increased to 265%.

Skill 2

Suicide Robot

Active SkillCD: 10sLv.5 required

0★: Controls a self-destruct spider robot that attacks 1 back-row enemy, dealing damage equal to 561.5% ATK, with a 20% chance to inflict [Stun] on the target for 2s.

5★: Controls a self-destruct spider robot that attacks 3 back-row enemies, dealing damage equal to 934.12% ATK, with a 20% chance to inflict [Stun] on the target for 2s.

This is the kit. Back-row only, 1 target at 0★, 2 at 2★, 3 at 4★, 934.12% ATK at 5★, 20% Stun for 2s. Raise this first. It does nothing to the enemy front.

Star upgrades
1★	Deals 35% more damage.
2★	Attacks 1 more target(s).
3★	Bonus damage is increased to 70%.
4★	Increases the number of attack targets to 3.
5★	Bonus damage is increased to 120%.

Skill 3

Overload

Passive SkillLv.21 required

0★: In combat, increases ATK by 20.5%.

5★: In combat, increases ATK by 40.5%.

Personal ATK, 20.5% at 0★ to 40.5% at 5★. Feeds the SMG and the robot. It does not buff the row.

Star upgrades
1★	Increases ATK by 4%.
2★	Increases bonus effect to 8%.
3★	Increases bonus effect to 12%.
4★	Increases bonus effect to 16%.
5★	Increases bonus effect to 20%.

Skill 4

Doomsday Judgment

Ace SkillLv.31 required

0★: Increases ATK, DEF, and HP by 20%. Increases Skill Cooldown Speed by 20%.

5★: Increases ATK, DEF, and HP by 20%. Increases Skill Cooldown Speed by 20%.

Personal capstone. Unlocks at level 31 and 4★. The printed line does not change from 0★ to 5★. Unlock it for 20% ATK, DEF, and HP plus 20% skill cooldown speed.

Overview

Silas is the UR Light Warrior who blows up the enemy back row. Powered Submachine Gun is a 1.08s auto. Suicide Robot hits 1 back-row enemy at 0★ and 3 at 5★, 934.12% ATK at 5★, with a 20% chance to Stun for 2s. Overload raises ATK. Doomsday Judgment unlocks at level 31 and 4★: 20% ATK, DEF, and HP, plus 20% skill cooldown speed.

At Lv.150 / 5★ he has 418,896 HP and 24,710 attack. Attack is 5th among the 15 URs. HP is 11th. Power is 14th at 754,024. Summon: 10 fragments.

Best for / not for

Pick him in Warrior marches that need a back-row delete. Suicide Robot at 934.12% ATK on 3 back-row targets at 5★, plus Overload’s 40.5% ATK. Light camp with Katya or Leah.

Skip him as a tank. 418,896 HP is 11th of 15, under half of Bekka (992,082). Skip him if the fight is a single front-row boss; the robot names the back row. Skip him if you only need Lucian’s 26,726 attack.

Team

Suicide Robot names back-row enemies. Seat him where he lives long enough to cast it. Light Warriors next to him are Katya and Leah. He does not buff a row.

Investment

Skill books are the sum of the per-level costs in the game data. Use the hero calculator for EXP and fragments.

Skill	Books to Lv.30	Books to Lv.40
Powered Submachine Gun	226,000	576,000
Suicide Robot	226,000	576,000
Overload	226,000	576,000
Doomsday Judgment	226,000	576,000

Suicide Robot first: back-row targets and 934.12% ATK at 5★. Overload second: 40.5% ATK at 5★ feeds both damage skills. Powered Submachine Gun third: the 1.08s auto. Doomsday Judgment last, at level 31 and 4★.

Expert breakdown

Overall evaluation

Best skill priority

Upgrade in this order

1
Suicide Robot1 to 3 back-row targets and 934.12% ATK at 5★.
2
Overload40.5% ATK at 5★ feeds the robot and the SMG.
3
Powered Submachine Gun1.08s damage between robots.
4
Doomsday Judgment20% stats and 20% cooldown speed at level 31 and 4★.

Strengths

Suicide Robot hits 3 back-row enemies for 934.12% ATK at 5★, 20% Stun for 2s.
Overload is 40.5% ATK at 5★.
1.08s SMG at 313.02% ATK at 5★.

Weaknesses

418,896 HP is 11th of 15 URs; not a front.
The robot ignores the enemy front; a front-only boss wastes the active.

Best role

PvPExcellentExcellent. Back-row burst plus a Stun roll.
BossFairFair. Only if the boss sits in the back; the auto still fires.
ArenaExcellentExcellent. Same as PvP.
CampaignGoodGood. Back-row wave clear.
SupportNoNo. Overload and the Ace are personal.

Verdict

Raise Silas when the Warrior march needs a back-row button, not a tank and not a front-row boss killer. Star Suicide Robot so the target count climbs to 3, then Overload for the 40.5% ATK. Take Doomsday Judgment at level 31 and 4★ for the 20% stats. Seat HP in front of him.