It doesn't really fit any of the uber characteristics, unless you have some sort of argument that a 106 speed golem sweeps a majority of the metagame. So we've been discussing the last couple months whether UU is centralized around golem but its usage was never that problematic (always under 20%) and meganium is good enough to use regardless. In fact, we need to stop focusing so much on meganium's usage because I'm pretty positive that even if we test ban golem, we won't see much (if any) drop in meganiums usage, REGARDLESS of whether golem is actually unhealthy or not.
Now golem's usage has increased, and those who keep uguuing that TC wont ban golem finally found the discussion thread they were supposed to be using for 3 months, so we'll take another whack at it at the next TC meeting later this month. I do think it's kinda strange that for a while people complained UU was too wally, and now everyone is all gung ho about banning the tier's best wallbreaker. I get the argument that it's unhealthy but I'm just saying