Board Thread:Plants vs. Zombies Heroes/@comment-27053902-20161216233408/@comment-5760976-20161220220327

BF10 wrote: I can't get 10x boost because the game will only like it if I didn't get Grass Knuckles as my new hero. Well, the "for you" section will sell the 10x boost hero for 750 gems for the whole week if you don't have it.

That's why I'm holding off my gems until that happens again for me, so I can finally get a new hero.