Predecessor

You and four allies join arms in battle as you fight for glory on the battlefield against 5 enemy heroes on a traditional 3 lane map featuring an interactive jungle, epic monsters and more!

In a match 10 players are divided into two teams with each player controlling their chosen hero. Each hero has a basic attack, 3 abilities and an ultimate. Heroes complete objectives to collect gold like killing minions, towers or enemy heroes. As a hero collects more gold they can buy items from the shop. Items allow a hero to get more powerful by giving their hero better attributes such as power, attack speed, health and more.
Source: https://store.steampowered.com/app/961200/Predecessor/