Union Institute Tips
The Union Institute unlocks once you have 200 points in a single Union Tech tree.
Level up Warrior talents first because Warrior is the largest class and the most characters are impacted by the buffs.
The other strategy involves picking out what hero will be your end game carry/DPS and focusing on that the class because your carry is key to killing the enemy team and you want your carry to be as survivable and powerful as possible.
