Try to gank Anivia when she's laning. With multiple people, it is easier to ensure that her egg dies.
If you're playing a ranged champion, stay far enough away from Anivia so you can dodge Flash Frost more easily.
Try to fight Anivia in the lanes. In the jungle she can block pathways with lower ranks of Crystallize.
The stat comparisons shown on this page highlight several significant Nilah vs. Anivia counter statistics that may help you grasp the distinctions between the two. Nilah’s KDA ratio ([kills + assists] / deaths) of NaN is greater than Anivia’s KDA ratio of NaN, indicating that Nilah may be more central to their team's team fighting effectiveness than Anivia..
Nilah normally has a slightly larger longest kill spree than their foe does. On average, they takes a similar amount of damage to Anivia. This is usually reflective of different amounts of tankyness, but it can also show that the one champ has less agility and thus is unable to kite away from additional damage when poked or engaged.
Both League of Legends champs are great champions. Both have their pros and cons. In the game's current meta, Nilah usually fairs equally well when trying to fight Anivia, with a 50.9% win rate. Therefore, Nilah makes an ok counter for Anivia.
While Nilah does have a higher win rate than Anivia, when they face off with one another, Nilah also has a greater difficulty level that makes them a more challenging champ to learn. You still need to be cautious when picking Nilah into Aniviaas their relative depth means that you may not be able to unleash their full potential without a significant amount of practice beforehand.
Moreover, Nilah has some amount of utility and CC, a similar amount to Anivia. This often makes her just as valuable during teamfights, especially when facing champions with a ton of burst damage.
While there isn't one best champion overall in League of Legends, in Nilah vs Anivia matchups, Nilah is the better champ with a similar win rate, similar champion depth, and a similar amount of utility to help out your allies during late stage team fights.
Nilah is a decent counter to Anivia. Make sure you focus your tactics on maximizing your CS and clearing objectives. If you do that, you should do very well as Nilah against Anivia.
If you would like to truly master Nilah in order to counter Anivia during both the lane and mid / late game phases of League of Legends, you should continue reading to gather a few extra lessons on this matchup. If you pay attention to the build and suggestions shown above, you will increase your win rate significantly and be closer to League of Legends pro players.
Nilah usually gets a similar amount of CS as Anivia. Champions who typically don't earn much CS often don't need much CS to be valuable teammates, such as supports. They are able to scale well off of their abilities and first items alone. Yet, champions with large amounts of CS, such as hyper-carries, usually require a lot of items to be effective. In either case, try to do better than the values reported on this page to do well.
The top items to use in your Nilah versus Anivia build include Lord Dominik's Regards, Navori Quickblades, and The Collector. When Nilah bought at least these three pieces in their build, they did significantly better countering Anivia than with many other commonly used item sets. In fact, Nilah had an average win rate of 50.9% when countering Anivia with this build.
To have the highest likelihood of defeating Anivia as Nilah, you should equip the Conqueror, Triumph, Legend: Bloodline, Last Stand, Sudden Impact, and Treasure Hunter runes from the Precision and Domination rune sets. Of all the runes players picked for Nilah vs Anivia face-offs, this sequence of runes resulted in the greatest win rate. Notably, these runes provided a 50.9% win rate overall.
By default, tips, stats, and builds on how to beat Anivia as Nilah are given for every ranked division. If you want to narrow the stats and builds to an individual skill level, you should use the selection menu located above.