Minecraft Dungeons Arena and House building gamemode

I love minecraft dungeons but I feel that it needs something that will make it a little but more like minecraft but keep it its own game so I think you should add a arena mode where you can go and fight other players so that you can be the greatest hero of all with your best gear. They should also add where mod's have chance of dropping blocks that are already in minecraft dungeons and then they should add an area where the player can build there own house with the blocks that they collected.