Conversation so far:
What was Leonardo of Teenage Mutant Ninja Turtles like in the original trilogy?
In 1990 film Teenage Mutant Ninja Turtles, Leonardo was fairly modest and sensitive, rarely issuing direct commands.
Did Leonardo of Teenage Mutant Ninja Turtles have any specific fights with villains in the original trilogy?
Leonardo of Teenage Mutant Ninja Turtles fought alongside his brothers against The Shredder in the climatic battle.

Question: Did he defeat The Shredder?
Self-contained rewrite: Did Leonardo of Teenage Mutant Ninja Turtles defeat The Shredder?