Shaco is the first champion I ever use and I score around 16 kill when using him (First try)
Then I found out that in LoL I can use
melee pretty well then in DotA. (Usually I am more confident on using support hero)
Next I saw people using
Master Yi in every game. So i bought him and start to use him. My first time in LoL I score 22-0 is by using
Master Yi (first try)
I'm not sure the toughness of the opponent team but yeh he's very easy to use. Basically it depends on you. What kind of character you prefer. Melee or Range. For me i have only tested Shaco, Master Yi and Irelia so far and
Irelia give me the lowest kill despite being strong herself (I need more practice in using her. Shes good) and all of the champion I have been using are melee type.
But still every champion have its weakness. If you met opponent like
Ryze, he can be a pain in the ass. (You need to make sure your spell - Exhaust is not in Cooldown mode. You will need it to counter those who you are weak against - especially when they have disable)
I can still play in NA server. If your status is blocked, use method 2 in
here that solves everything.
wait u reach lvl 30 (when everyone is pro) n u tell me which champ is good to use xD