Law Pea is not easy to use, even with KB+M, although someone good with him while using a controller is very impressive. I get mixed results with him, but love the idea. A later variant from GW as he was added in the Zomboss Down DLC.
Agent Pea got nerfed in GW's heyday since he was so good, and his lower health carried over to GW2. He's still good, and like Law Pea is a terror in the hands of someone with great aim, but he's not oppressive like some characters are.
Berry Shooter got nerfed not too long after his release in GW and like the other marketing tie-in characters, didn't come forward to GW2. Not one I played much, and decent after the nerf instead of being a kind of secondary toxic pea for GW's meta.
Stuffy Flower is my second favorite flower for boss hunts (Vampire my favorite Sunflower in general and favorite for Ops). Her starbursts are amazing against enemies that get in your face as they are defeated and their stars are right there. Great looking character with great sound effects.
I don't use that upgrade in BfN, but it definitely has its uses. The BfN Sunflower in general reminds me a lot of Stuffy for various reasons.
