The One Thing I Don't Like About the Upcoming Grasp of the Undying Nerf
On the PBE you won't be able to stack Grasp of The Undying on minions anymore, you will have to be in combat with champions, otherwise it won't work.
While I see where this is coming from I think this might overnerf it a bit. When you weren't able to stack Fervor of Battle on minions anymore without return buffs it was practically never picked anymore until they gave it more power and buffed its damage.
What made Fervor of Battle OP before and makes Grasp of the Undying OP right now is not that their power itself is too big but that it's really unconditional compared to the other keystones. Fervor of Battle is only effective when you are in combat with champions for a long amount of time, Thunderlord's Decree needs to get 3 hits off an enemy champion before it procs etc.
Grasp of the Undying on the other hand does really not heal for that much or deals that much damage compared to the other masteries. What makes it OP ( and made old Fervor of Battle OP ) is that you can easily stack it on minions which makes it available for pretty much every trade instantly and without much effort, while an enemy without Grasp of The Undying will actually have to fight you to make their Keystone effective, risking potential enemy ganks and minion damage.
When Grasp of the Undying is going to be nerfed I think it's CD should either be changed to 3 secs or it's damage and heal to 4% of your max HP. Otherwise it will just be as useless as Fervor of Battle was after it's nerf.
EDIT: Wow they actually did it. On the PBE it now has a 3 second CD instead of a 4 second one.
EDIT 2: Now it's 2.5 % max HP from 3% but it will still stack on minions and still has a 4 sec CD. Meh.