I think they should change tamh kench passive.

With the nerf of the 26/14 cd on his W for support role, tamh kench doesn't fell anymore as a support since his best support ability has been gutted. Eating enemy instead of saving ally doesn't sound like a support job. It sound more a bruiser job since they prefer dealing damage rather than peel the carry. Tamh kench passive isn't really appeling as a support since he has to auto attack for dealing more damage which for a duo lane this is hard. I would like if tamh could offer a Debuff. Something like the enemy deal less damage toward ally for each stack (4%-6% 1/7/13?) rather than damage. This would keep tamh as an aggro playstile support (since he has to keep up stack) with keeping the nerf to his W. As tamh kench a slow for each stack or an armor shread should sound better but the slow could have enough downside and the armor shread isn't something that should be in this moment (damage too high). This ability could be balanced in a different way. Possible nerf. His Q will no longer apply stack but it will still apply the stun. His stack has a lower uptime or he can apply stack only if his W is not on Cd. The damage reduction could be triggered only by ally Aa (tamh has to keep up stack but only ally could ganing the damage reduction by Aa the enemy). Tamh can keep stack to only one enemy (switch target will turn the count to 0). Possible buff. Better damage to his Q since his passive provide damage on his Q. Better % reduction value if it's needed. Each stack gain %atk speed for help him to stack it. Better Ad for lv.