I think that because there are so many players mingling and coming in contact with each other it would be awesome to stand out in your own way. Colour customisation would be cool, I mean to chose your own colours; rather than to lucky dip with the colour of your armour pieces. Another thing that I think would be hilarious and awesome would be the ability to chose out of a variety of emotes. For example in the game lost planet 2 there were hundreds of emotes to choose from; in my personal opinion going to the tower and showing off your new dances like you could in Lp2 would make this game feel a lot more social