World Boss Striker Rankings

Here is a list of World Boss Striker effects placed, roughly ranked by usefulness. (This is the 5 additional characters you select after setting your team.) Note that for Elemental characters, the "Niche / Elemental" category may be more effective than some of the ones above.

You can click/tap on the icons to view the list of characters/uniforms that have that World Boss Striker Effect. The popup that appears can be adjusted in the settings menu in the sidebar.

Ideal

Damage increases are ideal, and benefit all characters. However, when fighting hero World Bosses, keep in mind Leadership will have no effect.

• Cosmic Cube

  12% Basic Damage Dealt to Heroes
  12% Basic Damage Dealt to Villains

• Power Cosmic

  12% Basic Damage Dealt to Heroes
  12% Basic Damage Dealt to Villains

• Leadership

  10% Basic Damage Dealt to Villains

Above Average

While clearly worse than damage increase strikers, these provide slightly more attack than the next tier down.

• Gamma Radiation

  10% All Basic Attacks
  5% All Resistances

• Magic

  10% Energy Attack

Average

A lot of characters provide these striker effects, so use them to pad out when you've run out of the above ones.
Agent (Ignore Dodge) is useful for certain bosses and when you have level disadvantage, but use 2-3 per clear max.

• Agent

  20% Ignore Dodge

• Phoenix Force

  8% Energy Attack
  5% Fire Damage

• Energy Projection

  8% Energy Attack

• Chaos Magic

  8% Energy Attack

• Strong

  8% Physical Attack

Niche / Elemental

These are elemental buffs, so they're decent on elemental characters - but as always, try not to stack too many elemental damage buffs.
The Resist portions can also be useful defensively against bosses that mainly use elemental damage (e.g. Mephisto for Fire Resist).

• Hellfire

  18% Fire Damage

• Flame

  10% Fire Damage
  20% Fire Resist

• Chill

  10% Cold Damage
  20% Cold Resist

• Shock

  10% Lightning Damage
  20% Lightning Resist

• Poison

  10% Poison Damage
  20% Poison Resist

• Mind

  10% Mind Damage

Barely Useful

These are buffs that are sort of useful, but not as much as attack/damage. Not recommended unless you have no choice.
The stat-based increases may be completely useless if your characters are already capped.

• Defenders

  -15% Basic Damage Received from Villains

• Pure Evil

  -10% Basic Damage Received from Villains

• Weapons Master

  6% Critical Rate
  10% Critical Damage

• Agility

  6% Attack Speed

Not Useful

Stay away from these unless you know what you're doing and have a clear reason to want to use them.
The stat-based increases may be completely useless if your characters are already capped.

• Command

  -10% Co-Op Skill Cooldown Time

• Spider-Sense

  6% Dodge

• Heightened Senses

  6% Dodge

• Durability

  6% All Basic Defenses

• Healing

  6% Recovery Rate

• Mind Resist

  20% Mind Resist