Both Ren and Jax are currently going SoS second item.
Which from said item removes their weakness of cooldowns on top of getting 40% cdr from two items, the first one being Black Cleaver and Triforce (respectively). We buffed Jax Q cooldown for some reason, yet lets just attempt to nerf Aatrox because pro picks him a ton. Heres an idea: If CDR wasn't gifted at 20% on core items, maybe manaless champs like Aatrox wouldn't be spam picked in pro due to needing cdr to spam spells, which is most of their power. Imagine that. You should have to build for CDR, not be gifted it on a silver platter. Doesn't matter if you are a mage, a fighter, a tank, or a enchanter (although cdr there isn't too much of a problem rn), too much cdr with ease of access (being able to build it without any punishment) causes these problems, especially with how classes are tuned, and how items are tuned.
Info Proof: https://u.gg/lol/champions/jax/build?role=top https://u.gg/lol/champions/renekton/build/