Wouldn't be surprised if she was really good honestly. I was expecting her to be bad because of her third eye and some deception, but now I'm thinking she may have split personality or something. Big Mom knows she's good at acting and supposed to be deceiving the SH's right? Why was BM surprised to hear that Luffy would be friends with the bride? Shouldn't she know that Pudding may be tricking the SH's? Also the flashback with Lola is interesting too because why show such sentiment to her situation when Pudding seems she wants to shoot up Sanji? Her speaking to Reiji, telling her all this info and then leaving her alive after a beat down, seems sketchy to me too.
Something about Pudding still isn't adding up to me. She had no business telling Luffy what she did if she's on Big Mom's side so why did she? Why speak to Reiji and let her live? My guess is Pudding was trying to get Luffy fired up, so he can help ruin the wedding tomorrow. I'm thinking Pudding may be a triple-crosser who wants to side with SH's. It's hard to say now but I feel like there's more to Pudding than we know even after this chapter