Board Thread:Plants vs. Zombies 2: It's About Time/@comment-26210337-20150219224725/@comment-8635221-20150225011741

Starfruity wrote: A bunch of changes were made to the Zomboss battles in the Part 2 update. Here are all of the ones I've found:

Why... just.. why?
 * All of the fights are more difficult now.
 * Iceberg Lettuces cannot be planted beneath the Zombot Sphinx-inator anymore, and Spikeweeds cannot be planted beneath the Zombot Plank Walker either.
 * The Zombot Tomorrow-tron can now summon Gargantuar Primes in the third phase. I actually only got one, and it was right at the beginning, so it might just be a glitch.
 * In the Zombot Dark Dragon fight, you can't plant in the farthest three tiles to the right (previously you could only not plant in two). The actual scorched tiles are still only in the back two though.