Honestly, I'm pleasantly surprised by these Galio nerfs
-4 armor 15-30 less base damage on his primary combat spell (Q) +10% more AP ratio on his Ultimate (it's now 80%, for maximum Squishing power)
Great nerfs.
tips 
-4 armor 15-30 less base damage on his primary combat spell (Q) +10% more AP ratio on his Ultimate (it's now 80%, for maximum Squishing power)
Great nerfs.
tips 
remember when they nerfed
's E by 0.25 less damage? :)
Huh. Not bad.
Seriously?
Nothing about the cooldown and spammability?
Either his mana problems need to go waaay up, so even with a Catalyst, a full combo (2Q's, 1 E, 1 W) should take him to 1/2 mana. That's not actually bad considering the potential damage + CC and considering Catalyst's mana regen.
Or he can get some decent cooldowns and then I'd be fine with his Q spam (well, if it's waveclear was also nerfed, it is waaay too hard to snowball against Galio because of his waveclear that will also fuck you up if you try to attack him while he does it. Nerf the Q mana cost if you wanna, just give it a meaningful cooldown (so he can no longer miss a Q, you go in, he hits E, and he Q's again).