"Tanks Haven't Been Feeling So Hot, So We're...Putting More Durability in Their Kits"

Tahm Kench

Q slow duration and cooldown decreased. W duration decreased at later ranks. W cooldown significantly increased. W mana cost decreased. W cooldown now halved on enemy Devour.

Q - Tongue Lash SLOW DURATION 2 seconds ⇒ 1.5 seconds COOLDOWN 6 seconds ⇒ 5 seconds

W - Devour/Regurgitate DEVOUR DURATION 4/4.5/5/5.5/6 seconds ⇒ 4 seconds ENEMY CHAMPION DURATION Half ally duration (unchanged) COOLDOWN 14/13/12/11/10 seconds ⇒ 28/25/22/19/16 seconds newYUMMY Cooldown is halved on enemy cast COST 90 mana ⇒ 60 mana

None of this improves his durability. This was just poor formatting. You should have put this somewhere else and explained why the nerf was happening. Zero reason to stick this in the tank buff section, come on Riot.