The heroes have been picked as the best performing ones from the Divine and Immortal brackets.
The choice of heroes has been made from a combination of high pick rate and high win rate heroes.
The third most popular is an Exort build, but it has an abysmal win rate.
So at least as things stand, Quas-Wex is probably the way to go while playing Invoker.
One of the biggest buffs was the one to her Scepter.
It is a hero that takes a lot of practice.
In patch 7.34, he hasnt received anything more than a slap on the wrist as a nerf.
The hero continues to be a strong position 2 or position 3 candidate.
After that, the item build is flexible based on how the game is going.
It is a much more level playing field now.
