Censer is currently the most built support legendary item in the game, including tanks
Not saying that Censer isn't overtuned, but wouldn't it be a strong contender for the most built support legendary even if balanced just because it's got the most consistently useful niche (buffing your ADC)? Staff is niche based on team comp, Mikael's and Putrifier are situational, Mandate is only good on some champions. Even Redemption is slightly situational as it needs you to be having large scale teamfights by the time you build it to be at its best.
It seems to me that Censer will always be the default first item post-mythic for enchanters unless it's gutted, and so nerfing it because it's popular seems silly. Am I wrong?
Here's a fun note: The Ardent meta from Worlds 2017 was 25% flat AS and 25 flat on hit damage
This is missing the fact that Ardent Censer's on-hit damage was also on-hit healing ...