Make sure you get a good amount of champions before you start your Promos!!!
When I leveled this account to 30, I just Garen'ed it most of the way and forgot about it. I played my promos a few months ago and forgot you cant use the weekly free champion rotations in ranked. I got stuck in silver.
I leveled up a few new accounts up to 30 this weekend and I made sure I had all the champions I knew how to play (25-40 champions) unlocked before playing. Easy carries to Gold IV+.
1.You want to make sure you know how to play almost every champion so you have an idea of who you are going against and what their capabilities are. 2. 2. Probably should research the opponent in lane's match history, GPM, AND their champions cooldown's etc.