Quantum's Take

Arsenal has a kit that could wreak havoc against heavy AoE teams when paired with other [Outsiders] champions, but there's something missing either from his kit or the team as a whole before we can see his full potential. As of Summer 2025, I cannot recommend that anyone build this champion.

Damage Type

Physical

Sources where available

The Bleed, Motherboxes (Purple +), Random Mythic Shards, Custom Mythic Shards, Daily Deals

RavenHrt's Transmute Priorities

Energy Gain Bonus, ATK, Crit Rate

Recommended Legacy Pieces

Tectonic Disruptor

Gas Derringer

Multiversal Force Upgrades

On Target - Enhanced

Reduces cooldown of [On Target].

Retribution - Enhanced

Reduces cooldown of [Retribution].

Acrobat Attack - Enhanced

Increases Arsenal's ATK.

Ultimate

Rain of Destruction

Arsenal Shoots 9 arrows into the sky, each dealing Physical DMG equal to [X]% of his ATK to a random enemy and inflicting [1] stack of [Deadly Mark]. [Deadly Mark]: Increases Counterattack DMG taken by [X]% for 20 seconds, stacking up to 10 times.

Global Skill

Weapon Maximization

Increases [Outsiders] Champions' ATK.

Skills

On Target

Arsenal charges briefly before firing a signal arrow, dealing Physical DMG equal to [X]% of his ATK to an enemy and inflicting [X] stacks of [Deadly Mark].

Retribution

Arsenal deploys an untargetable turret at his location that lasts 20 seconds. When an enemy deals damage with their Ultimate or special skill, the turret counterattacks by firing an explosive arrow at the attacker, dealing Physical DMG equal to [X] % of Arsenal's ATK. Counterattacks can trigger once every 4 seconds.

Acrobat Attack

Increases ATK by [X]%. At the start of battle, each [Outsiders] ally present increases Arsenal's Energy gain by [X]%