Sivir's Boomerang Blade returns to her after reaching the max range, so you can shift position to hit enemies who would otherwise have evaded it.
Try saving Spell Shield for enemy abilities that can disable you such as stuns and roots.
Ricochet resets Sivir's basic attack timer on activation, so activating this immediately after landing a normal basic attack will maximize damage output.
The range on Living Artillery increases each rank.
Run away from Kog'Maw after he dies!!!!
Kog'Maw doesn't have a good escape ability, so he is especially prone to ganks.
Bio-Arcane Barrage allows Kog'Maw to kill Baron Nashor extremely early. It can be valuable to ward Nashor when Kog'Maw completes his Blade of the Ruined King.
The stats shown on this page highlight several significant Sivir against Kog'Maw counter statistics that can help us appreciate the distinctions between the two. As an example, Sivir’s KDA ratio ([kills + assists] / deaths) of NaN is more than Kog'Maw’s KDA ratio of NaN, showing that Sivir may be more central to her team's team fighting effectiveness than Kog'Maw..
Sivir usually has a slightly smaller longest killing spree than her opponent does. On average, she takes a similar amount of damage to Kog'Maw. This often reflects different amounts of tankyness; however, it can also hint that the champion with more health has less agility and thus is unable to kite away from further harm when poked or engaged.
Both League of Legends champions are great. Both have their strengths, weaknesses, and counters. In League's current meta, Sivir usually loses when facing off against Kog'Maw, with a 46.9% win rate. Therefore, Sivir makes a bad counter to Kog'Maw.
While Sivir does have a lower winrate compared to Kog'Maw, when facing one another, Sivir also has a lower learning curve that makes her a less difficult champ to develop with. You may get destroyed when picking Sivir into Kog'Maw.
Additionally, Sivir has almost no amount of CC and other utility, a similar amount to Kog'Maw. This makes her just as valuable during team fights, especially when fighting champions with a ton of burst damage.
While there isn't one best champion for every situation in League of Legends, in Sivir vs Kog'Maw matchups, Kog'Maw is the better champion with a much lower win rate, less champion complexity, and a similar amount of utility to help out your allied champions during late stage team fights.
Sivir is a bad counter to Kog'Maw. Focus your play on increasing your gold income and taking out objectives. If you are able to do that, you should do very well as Sivir against Kog'Maw.
If you would like to learn all of the intricacies of Sivir to counter Kog'Maw during both the lane and mid / late game phases of League of Legends, you should keep reading to learn a few extra tips and tricks for this matchup. If you pay attention to the build and suggestions displayed here, you should grow your win rate significantly and be that much closer to League of Legends pro players.
Sivir usually accumulates a similar amount of CS compared to Kog'Maw. Champs who typically don't acquire many minion kills often don't require much CS to be effective, such as sup champs. They are capable of scaling well off of their abilities and first items alone. Yet, champs with large amounts of CS, such as hyper-carries, typically need several high cost items to be effective. In either case, try to surpass the numbers displayed on this page to do well.
The most important items to use in your Sivir versus Kog'Maw build include Lord Dominik's Regards, Kraken Slayer, and Navori Quickblades. When Sivir incorporated at least these three items in her build, she did much better vs. Kog'Maw than with many other typical builds. In fact, Sivir had an average winrate of 46.9% when playing against Kog'Maw with these items in her kit.
To have the greatest likelihood of vanquishing Kog'Maw as Sivir, you should equip the Lethal Tempo, Presence of Mind, Legend: Bloodline, Coup de Grace, Absolute Focus, and Gathering Storm runes from the Precision and Sorcery rune sets. Out of all the runes players used for Sivir vs Kog'Maw battles, this composite of runes yielded the highest win rate. Moreover, these runes gave a 46.9% win rate overall.
By default, tips, stats, and builds on how to beat Kog'Maw as Sivir are shown for all skill levels, merged. To narrow the stats and builds to a distinct rank, you may use the selection menu located above.