Fusion Dungeon Divers
C'mon Plarium. 3350 points for the 10 fragments? Would it really be that bad to put two milestones at 5 apiece each, so that at least there's the option to try to get the other 5 from something else?
3350 points will require on average 4400 energy from dungeon farming, or roughly 11 refills per day, ontop of however much time it'll take you to run 275 dungeon runs. For me, at two minutes apiece for efficient farming, that's still over nine hours of actual ingame playtime. You aren't even activating super raids to make it more manageable.