Talk:Diana/@comment-26203093-20160720075151/@comment-26203093-20160720201142

I'd rather label him fighter than tank, but agree with the support part. Tank isn't about how many hits you can take, but about disruption, and tahm kench is constantly slapping and only locking down single targets, which some tanks do like nautilus, but tahm does way less. The single target lock down is stronger than aoe lockdown, and helps early in lane, though, and the ability to eat someone has made him top tier as support because of the ridiculous reliable safety it brings.

It's a little weird that a single ability is basically what makes him support, but the impact it has has been proven. I'm bad and almost always use it to eat enemies, though.

On the topic of tanks and tankiness, mundo is one of the tankiest characters in the game, but his purpose is quite clearly as a fighter.

Powerful single target (or small aoe) CC is what makes leona and blitz support - as well as nautilus, now that I think about it. This isn't something riot has pointed out, and they're probably still best described as tank/fighters fighter/tanks, but it's a pattern.