Red Hood
Iron 
Sniper Rifle 
Attacker 
Burst 1 
Burst 2 
Burst 3 
All Bursts 
Pilgrim Tier 2 Glaring Eyes
■ Activates when casting a normal attack. Affects self.
Charge Speed ▲ 3.81%, stacks up to 10 time(s) and lasts for 5 sec.
■ Activates when entering battle. Affects self.
Convert excess value over 100% of Charge Speed to Charge Damage. Charge Damage ▲ 240% of the excess value continuously.
Wild Tooth
■ Activates when entering battle. Affects self.
Gain Pierce continuously.
■ Activates during Beast Cage. Affects all allies.
DEF ▲ 50.68% of caster's DEF for 10 sec.
■ Activates during The Last Howl. Affects self.
Recovers 23.04% of attack damage as HP over 10 sec.
■ Activates when casting Red Wolf. Affects self.
ATK ▲ 71.42% for 10 sec.
Red Wolf
When used in Step 1: Beast Cage
■ Affects all allies.
ATK ▲ 77.55% of caster's ATK for 10 sec.
■ Affects self.
Cooldown of Burst Skill ▼ 40 sec. Activates once per battle.
When used in Step 2: The Last Howl
■ Affects self.
Attract: Taunt all enemies for 10 sec.
HP Potency ▲ 74.88% for 10 sec.
Cooldown of Burst Skill ▼ 40 sec. Activates once per battle.
When used in Step 3: Red Wolf
■ Affects self.
Change the Weapon in use:
Damage: 51.46% of final ATK
Full Charge Damage: 250% of damage
Last for: 10 sec
Additional Effects:
Expand Pierce range by 100% for 10 sec.
Charge Speed ▲ 100.8% for 10 sec.
Skill recommendations
Build
CUBES
Your highest level cube so she can get more stats for her damage. Resilience and Bastion are the usual pick for most players. Pierce is really good if you have it invested.
OL GEAR
More charge speed equals more damage. Aim for at 2-4 lines. Rest of the priority is the usual DPS build; ATK, elemental damage and max ammo.
Solo Raid Usage
This is based on the top 50 players of all NIKKE servers combined. Data is from enikk.app, check their website for a lot more raid data.
Pros & Cons
- Even if it's confusing for new players, her burst allows more flexible team compositions
- One of the strongest burst 1 buffers, but can be hard to properly use for new players since her burst is confusing
- Nowadays we have more options for Iron, but she is still a staple pick on most content: Raids, Tower and Campaign
- Not auto friendly for newbie players that might get confused with how her burst skill works