Re: Your recommendation for the the best Plant against Super Brainz

I suggest Acorn and Oak, Acorn can run around him and make himself really hard to hit. Use a dash if the BB is about to charge up/release a punch. Oak can tank several hits and can deal significant damage, especially when the BB is charging. Upgrades I suggest are Hardened, Little Friend, Health Regeneration and Delay (if you use Oak). If not an option or not what you prefer, try any other character that has more than 125 health, either Chomper, Snapdragon or Citron.