Pin

Pin appears to be a standard plastic pushpin, with a red body and a gray point.

Pin shows concern for the well-being of her team and wants everyone on The Losers! to be independent. She also motivates her team, frequently encouraging them to be strong in times of difficulty. While occasionally a bit snarky, more often than not, she is kind and rational. Pin appears to overthink a lot, seems and sometimes struggles to confront certain tasks. She has a heart-to-heart talk with Coiny about her concern over everyone becoming too dependent on Loser and being unsure when she is tasked with bringing Four back. In "Don't Dig Straight Down" Pin is shown to be caring, by helping Book with apologizing to her friends, empathizing with her about patching things up with people after having wronged them.

Pin seems to have developed a sense of self-righteousness and integrity in TPOT. She's quick to point out ideas she thinks are impractical or risky, like in "The Worst Day of Black Hole's Life", when she accuses her team of cheating by using glue to hold their blocks together. Despite this, she cares deeply for her team and always tries her best, even in tough situations. She experiences fear and emotional struggle, especially when losing people like Coiny, but learns to use her emotions to fight off the zombies in "Outbreak at Stake".

Pin also has a strong sense of responsibility, as seen when she leads her new team in "What's Up Bell's String?". However, she also shows some vulnerability, like when she worries about her leadership possibly being resented by her teammates. Her final moments before her elimination in "The Power of Four" are a mix of disappointment and gratitude, especially when she decides to give Tree her Yellow Token to thank him for being there for her when they all thought the world was about to end in "Seasonal Shift", which meant a lot to her.