I grew Blue Pyramid and it was the only strain of several that showed no sign of bud rot at all. Damnedest thing. It was too easy to burn with lights though. Two of those both had extensive brown areas on the upper leaves while other strains had none. They still grew though, just looked like hell. Pretty potent and smelled like Batman bubblegum to me. That's the pink gum that used to come with Batman cards a long time ago. I guess you just have to ease them into strong light or hold back water for a few days before moving to get them nice and solid. The upper buds turned nicely light purple.