“Not an extremely hard match up, but can be a little tricky to kill during early laning phase if he can time his Q shield well with your burst attack. I'd recommend using a lot of extended chain combo's during laning phase whilst dodging his W and adding auto attacks in for more damage since he has high cooldowns as well. After level 6, your all in is stronger and his ult is pretty useless if you can bait it out with a W return.”
“I'll poke him with E-AA. If I land my Q, he can't deal the same damage through my W. As he gets some items it's safer to stick to E poke and since he'll probably go for Barrier/Cleanse, harassing him out of lane is the most I can do. After level 6 I stop trying to fight him, instead just E-R-ing him after a good Q.”
“Doran's shield + full sustain page. He has one of the strongest level 1's in the game because of his Q, so respect it and don't sacrifice most of your HP to last hit the minions, just stay back. He is aggressive early game but afterwards he will transition into a defensive playstyle to stack up his hex core to get the wave clearing mechanic on E. You have to play this lane really aggressive after level 3 and try to deplete his mana bar by constantly trading as it will delay his power spikes a lot. He's a late game scaling monster like Yone but he's somewhat immobile, so you have plenty of chances to kill him from level 6 and on wards. The first part of his E is impossible to dodge if it's a good viktor because of its missile speed. The second part of his E is where most of the damage is at, and it has a delay too it so focus on avoiding that during trades and you should be fine. The only difficult part in this lane is the first few levels.”
“The main stuff that you have to deal with is his Q E poke and Q E R combo after 6.
NEVER get hit by a Q and AA without using Q yourself too as you will lose most trades. He can stay behind minions and you can't really out-trade him if he positions properly so your best bet is a WEQ combo before he casts his Q. Try to move away everytime he casts W and in the mid game be careful not to get one shot'd by his full combo. Try to outroam him whenever possible.
Go Corrupting if you feel you get outsustained or go doran's if you want to go for easier kills (more ap = more damage, but less sustain).”
“Viktor has strong poke and is able to punish melee champions pre 6 easily. You generally just want to farm up with single Qs and get a solokill at 6. Mind that if he just used Q, stay away from him to avoid being hit by the empowered auto. Save your W to escape his W , and after 6 you can do the WERFQWAAR combo in order to not get hit by his stun. You can walk out of his stun since it takes 1.5 sec to fully arm itself but taking the chance isnt the best decision.
“Runa Recomendada: Conquistador.
Viktor usará Q (Siphon Power) na Katarina toda hora que puder para drenar sua vida, portanto, evite tomar dano do segundo ataque do Q do Viktor nos níveis iniciais e tente farmar o máximo que puder até o nível 2~3 para tentar agressivar na lane. A maior fonte de dano do Viktor é o seu E, portanto, caso ele não consiga te atingir com o segundo dano do Q, tentará com o seu E (Death Ray), fique atento ao posicionamento dele, caso ele não consiga utilizar o segundo dano do Q e OU tentar usar o E e estiver perto de você, pule para cima dele e faça o combo EW+AA+Q+AA+E+AA e tente fazer isso até poder matá-lo, nos níveis inicias, se você não tiver como escapar do W (Gravity Field) do Viktor, não desperdice suas adagas e espere sair do stun para ir para cima dele. Evite atacar enquanto o escudo dele estiver ativo (por 2,5 segundos é o tempo que o escudo ficará ativo após o primeiro Q do Viktor). Aproveite que as suas habilidades têm cooldown muito alto (o W e o E do Viktor tem cooldown muito alto nos níveis iniciais). Após nível 6, a ultimate dele só irá parar a sua, se ele ultar depois de você (silence de 0,5 segundos no momento da ativação). Use essa vantagem contra ele e aguarde o momento certo para ultar. Em teamfights, Viktor é muito bom devido seu dano em área e seu stun, por isso, é preciso matá-lo rapidamente, porém evite confrontá-lo sem apoio de alguém do seu time, pois pode morrer devido ele ser capaz de burstar muito forte. Assim como ele, Viktor te focará com todas as suas habilidades assim que houver oportunidade, por isso no momento que ir para cima dele tenha certeza se consegue matá-lo ou sair vivo sem ser prejudicado na luta. Roaming é essencial visto que Viktor é um campeão que se sobrepõe no late game com muito dano e cooldowns menores. Aproveite e consiga kills para evitar que ele se fortaleça em partidas mais longas. Atente-se ao posicionamento e evite lugares sem visão pois Viktor poderá te stunar e te matar, ou no mínimo reduzir bastante sua vida, evitando que você consiga fazer emboscadas contra o time dele. O potencial de perigo de Viktor é de igual para igual visto que a Katarina pode ser interrompida com a ultimate e suas outras habilidades e possui muita velocidade de movimento e escudo graças ao seu Q.”
“Not easy, nor hard. Make sure to Q him when his Q is down, so he doesn't negate your damage. Using Q-E when he decides to walk up to you to Q/E you and trade with him efficiently, make sure he doesn't get both Q's and his E off on you otherwise he will wins trades. ”
“Viktor usually wins lane vs Morgana and also outscales her hard. In teamfights, he can also nuke you as soon as you start to R. Try to abuse his lack of mobility and get your jungler to gank him a lot early.”
“Start Q, E is too risky since he gets MS. Look for hooks at all times and try to avoid his laser. Don't try to e through him unless you just hooked him. Ask for ganks if you can't land a hook and roam if possible. Take hexdrinker if he gets ahead.”
“Viktor I say the only issue you have against him, is the scaling of the champion. He reminds me of a tiny off breed of Kassadin, due to the fact if he is fed enough he will one shot your team. Try to take early trades with him before he has his upgraded ability. You will have your passive Q to heal up, as long as you have your mana item this is almost free trades. Try to call in your jungler for an easy 6 gank, if not push him out of lane and roam. Also his attack patterns will be obvious due to Q forcing him to auto you after, so save your charm and get him then. Don't be afraid to take some damage for the value of trades.”