This is why Tanks Die

Anivia (I just picked a champ, not about her) has 51.376 AD at level 1. Grasp of the Undying takes over two minutes, since imperfections in timing and failures to trigger exist, of combat to negate a single level 1 AA from a champion that own't be getting much better at attacking. They can also get a piss-poor 5 armor and a slight % bonus for...3 seconds. Aftershock is 2.5, and guardian....1.5 seconds.

Meanwhile, press the attack and lethal tempo are 6 seconds, and most of the burst from the rest will be applied before any of the resolve tree can even be triggered.

damage comes faster, harder, in greater numbers, in every tree. Time to buff tanks.