"Not intended as a nerf"
Mystic shot ap ratio up to 0.5 from 0.4 Truehot barrage ap ratio down to 0.6 from 0.9
Runeglaive no longer converts the attack to magic damage, and the AOE only applies to jungle monsters. (Runeglaive on laners is now a bad choice)
Riot, I dont know what you think "nerf" means, but...