Uncommonemoji
Big Brain
Express yourself on the battlefield.
Set
Kymera
Introduced
Chapter 2, Season 7
First Released
June 8, 2021
Times in Shop
Never in shop
Days Since Last Seen
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Big Brain was released on June 8, 2021 and has not appeared in the Item Shop since fnvault began tracking.
fnvault has tracked shop appearances since July 15, 2026.
Official art. The preview above is a stand-in until our own renders land.