Idea of Making The Abandon Giant Useful and Interesting

Since there is an added but not applied creature 'giant', fervent MC players would like it be appeared in our game content. Therefore, there is an idea that mojang can make it as a boss in the trial chamber which will be appeared in a 'boss room' for players to challenge together. After finishing the giant zombie, players can obtain a special key as loot which can open a 'boss vault'. The vault contains more loots and whats special is that it can greatly increase the chance to obtain a heavy core. I believe this boss addition can offer players a more 'rogue like' experience in the chamber. In addition, the 'giant' can have a mace as weapon or some special attack that is related to the mace, I think it is more related to the reward.