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Mattie (Ego Trigger)

"cow horns""cow tail""brown eyes""brown hair""long hair"

Want to collect, style and chat with Mattie (Ego Trigger)?
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Mattie (Ego Trigger) is a character from Ego Trigger. mattie (ego trigger), ego trigger Collect Mattie (Ego Trigger) as a gacha card on Waifumaster, chat with Mattie (Ego Trigger) as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.

Chat with Mattie (Ego Trigger)

Mattie (Ego Trigger) has her own AI chat persona — she replies in character, remembers what you tell her, and adapts to the tone you set. Sign in to start a private, one-on-one chat with Mattie (Ego Trigger).

💬 Chat with Mattie (Ego Trigger) →

How to collect Mattie (Ego Trigger)

Rarity · Common (N)

Pull her from the character gacha — soft pity kicks in at 50 pulls and a top-tier card is guaranteed by 60, so unlucky streaks still pay off.
Raise her mastery by pulling duplicates (N → R → SR → SSR → UR). Each tier unlocks a new outfit, pose set, and expanded chat memory for Mattie (Ego Trigger).
Skip the grind — buy Mattie (Ego Trigger) straight from the player marketplace or the curated Trader shop with 🌸 hearts.
Style & chat — once you own Mattie (Ego Trigger) you can restyle her outfits and talk to her one-on-one as her own AI persona.