TFT new items and champ

u guys should bring zhonyas hourglass in tft .Make it a tap to activate item or make when a champ is below 25% or 50% hp the champ with zhonya can activate it then. If it cant be like an item make it like a button like refrsh and level up it will be upto player to use the hourglass item on a champ and after usage its cd should be 3-4rounds and after 3-4 rounds players can activate it again or make it like player can only use one time zhonya that way player have to think when to use it and which champ to use it on. champion- Hecarim can be added as an Woodlands champ and hecraim ability would be w to heal and damage or q to aoe dmg champ that stacks like 5times. Hecarims ult can also be brought to the game then make hecarims cost 4 or 5gold.