What would a guild be like? Mortal Kombat X had players join factions that would "war" every week, with the winner getting goodies. Would be nice to get a Premiere Relic, elemental dust, and some keys for being part of the Black Egrets or the ASG Labs (never gonna join the Medici, though!).
Speaking of spoils, I'm hyped for achievements and the rewards they may bring.
Achievement ideas
Metal Meddler: Evolve a bronze to silver
Aurum Alchemist: Evolve a silver to gold
Diamond Dog: Evolve a gold to diamond
The Long Journey: Evolve a bronze all the way to diamond
Peng-WIN Pin: summon the penguin referee
Hellooooo Nurse: unlock Oh Mai Valentine (am I mistaken to think she is only in the Daily Relic?)
Off Topic: tell the strangers in chat your favorite anime