Quote (Neferpitou @ 19 Jul 2018 19:09)
Bronze 2 scrub here. Why zzrot
Anivia is a control mage and she benefits very nicely from all the stats that the Zz'Rot offers. Anivia has good scalings in her skills as well so you don't always need to build pure damage (especially in this meta where people play apc's in top and bot lane so your team will have enough ap damage already). But to be fair, I don't think you should build Zz'Rot unless you are very familiar with the champion.
Usually Anivia will be either holding a lane or pushing it and with this Zz'Rot helps. The movement speed it provides is also insanely good on her. If I play portal I always run Resolve tree secondary and pick Conditioning for the extra stats. It makes you very hard to kill and benefits the Egg aswell.
Sometimes people complain about the Portal. People panic because it doesn't provide DMG. Anivia doesn't lack dmg in her kit but one of the biggest problems with her is that she is a control mage that requires teamplay. You will struggle with both a damage build and a tankier build if your team faills really behind and also if you suck at lane.
On a sidenote, games in this meta are also very fast and basically you should be building Seraph's asap. I recommend you to try to find your own playstyle. Switching tankier and damage heavier builds between games isn't a good idea imo because that way you don't get used to Anivia's damage.