In Teamfight Tactics, the three-star level of Hex Tyrannosaurus in Teamfight Tactics can be referenced as follows:
When the number of layers of the Tyrannosaurus Rex reaches 60, the Tyrannosaurus Rex's star level will increase to three. When the player summons the Hex Tyrannosaurus Rex, under 30 layers of energy, the Tyrannosaurus Rex has a star rating of 1 and has no combat power. When the player's level reaches 30, the Tyrannosaurus Rex's star level will be increased to two, and it will gain Hextech Breath, which has a wide range of magic damage.
After collecting 3 PiCities, the player can summon the Hex Tyrannosaurus on the board. Whenever the player loses a battle, the Tyrannosaurus will gain a layer of charge. When the player wins the battle, the charge will be released and the same amount will be obtained. The number of energy layers is based on the number of charging layers, and each layer of energy will improve the attributes of the Tyrannosaurus Rex.