You told me you havent even seen Xandred in action, of course you can't recall his actions.
Xandred's plan was to flood the entire Earth, which definitely would've caused massive destruction on both the planet and its residents.
I already explained how Xandred is worse, so I'd really appreciate it if we just dropped this conversation now.
Nearly every Power Rangers villain is a bad boss. It also doesn't help that Master Org gets merged with the real Org later on, which questions who's in control of his actions after that point. And reading over his page, he only has two murdes prior to the merging, which is really low on the heinous bar.
No matter which villain we're talking about, they all have either more murders, more far-reaching plots, or their plans would cause more widespread damage.
Is it clear that Adler's evil is what's driving the original Org to commit these actions, like it was with Deviot and Trakeena?