Tahm Kench, Gangplank, and Braum are some of my favorites. Least favorite is Yasuo because I'm tired of hearing "Hasaki" every 2 seconds.
[{quoted}](name=Chicken Sailor,realm=NA,application-id=A8FQeEA8,discussion-id=etvIK0yG,comment-id=0006,timestamp=2016-06-20T04:51:29.003+0000)
Tahm Kench, Gangplank, and Braum are some of my favorites. Least favorite is Yasuo because I'm tired of hearing "Hasaki" every 2 seconds.
You do realize the voice actor for Yasuo is one of the most renowned VA's in video games and anime right? Just because you hear hasaki every few seconds isn't very logical.
Top 3 are Yasuo, Zed, and Aatrox.
Least favorite only one: Tristana
I don't much care for anime and I apologize that my opinion on voice actors isn't "logical"
[{quoted}](name=Chicken Sailor,realm=NA,application-id=A8FQeEA8,discussion-id=etvIK0yG,comment-id=000600000000,timestamp=2016-06-20T15:40:34.358+0000)
I don't much care for anime and I apologize that my opinion on voice actors isn't "logical"
He's also a VA for video games. Opinions are at the least a small scene of logic, yours just seems to be butthurt philosophy on the champion that has probably destroyed you on several occasions, the good Yasuo's anyways.
I hardly ever get destroyed by a Yasuo but thank you for saying that my opinion has absolutely no logical ground. It could be Morgan Freeman for all I care, hearing the same thing over and over is annoying.
Favorite :

Least Favorite :

I really love Champion voices that sound other-worldly. Guys like Karthus, Aatrox, Tahm Kench, and Aurelion Sol come to mind immediately.
Least favorite are voices that just sound completely forced and seem like parodies more than a serious character. Warwick, Swain, and Mundo honestly sound really bad and I believe were done in the earliest days of League, so Riot's budget and the standard they set for themselves was probably extremely low.
They were a significantly smaller company back then, the game initially went live with just over 40 champions, there's well over 100 now.
is my favorite, His voice fits really well with his personality. Helps that I like playing him and like his lore too.
is the worst. His voice doesn't fit his look nor his personality.
I don't even know... 
I tend to really like the calm and echoey voices like Nasus, Skarner, and Kindred.
My least favorite champion voice is, by a large mile, Annie. The delivery on her lines makes me cringe, for some reason.
Fav = Pantheon Hated = Sona
ooo yeah i love pantheons. sonas pretty meh
Kindred's voice is pretty majestic, but I'm pretty dissapointed in Rammus'
its ok
Ryze currently has the worst voice out of any champion that isn't Rammus (because he doesn't really have enough actual VO to count).
Which is funny because Ryze's VA does a few other champions too, none of whom sound anywhere near as awful as Ryze does.
Fortunately, Ryze's upcoming rework includes a new VO as well, as far as I'm aware.
sounds like he didn't fully go through puberty
Taric, Kench, Illaoi, and Taliyah are absolutely fantastic. Rammus is awful. Yi is an affront to Asian Americans. Ryze is just terrible, but he doesn't count anymore considering his rework coming.
has like 4 lines of dialogue in total... And they're all short and uncreative
Braum, Tahm, Thresh, & Zac are often my favorites to listen to in game; so much amusing personality from their lore.
Gnar, Fizz, & Teemo are like cheese graters. I know it's the voice modulation, but I'd rather hear urgot's wheezing than those dog toys.
is amazing, that video sucks.
Favourite is
, it makes her character even refined and graceful....when she isn't shouting randomly that is.
Least favourite is definitely
because I'd like to hunt this person down and punch them in the face(or better yet punch Zed in the face).
While not a VOICE actor, did an amazing job with this "voice."
A lot of the champions have really good voices that coinside with their lore ( Kayle is all serious. Tahm Kench is playful in a sense. ASol is an arrogant prick. )
The voices are great, the older ones just need some tuning.
guess i don't have any particular favorites but my least favorite are tristana and lux