Sure things are player stats and strategy to win ranked.
Make sure u got a good economy in order to have a good environment for u players's training. Upgrading facilities for that and streaming helps u having good economy and training.
I personally have 10 level on gaming house so 7 coaches and 10 players, all my players are full streaming so i got 360k/day income from streaming, i am able to make 5 soloQ for each and 3-4 ranked games, so it's viable on these parts too. So then i'm able to spend a lot on facilities and train them hard.
Once u got a good scaling on ur players, try to figure out the best strategy, i can send u a link to a good strategy :
https://www.lolmanager.gg/community/forum/topic/show/1654
What i think personaly is a good deal is to ban one of the two best adc atm : Rocket girl > boomerang
The rest are not that good, ban boomerang and secure rocket girl in ur picks then u have a great advantage.
For example :
- u play blue : ban grandmaster and boomerang, first pick rocket girl, it leaves card master to the opponent, but u don't really care as he will have a shit adc.
- u play purple : ban a random pick u don't like plus ban boomerang. The opponent can pick grandmaster or card master but not both, then u pick rocket girl plus grandmaster or cardmaster, it gives u 2 op picks and just one for the opponent and a shit adc for him.
That works only if the opponent doesn't want to first pick rocket girl too, but atm, almost everybody wants to first pick grandmaster and cardmaster.
That was my great secret, good luck !
P.S : Maybe i reveal my secrets, but i want this meta to evolve too.
My biggest hint would be, think of teamfight positioning as lines of battle instead of play styles. Let look for opportunities be a base point and go deep wounld be ahead of it while stay cautious would be behind