Wingfinger is a Decepticon fossilizer from Transformers: War for Cybertron Trilogy, introduced in the Kingdom chapter. He is a combiner-class warrior who can break apart and reconfigure his body into armor and weapon components for other Transformers, making him useful in battle support and experimentation. Wingfinger is portrayed as a weaponized prehistoric machine rather than a traditionally developed character, but he stands out as part of the Fossilizer group that expands combat tactics and toyline play patterns in the series.