apparently I bring bad luck to the captains I join: trying to complete the first Arena quest since four hours now, still stuck halfway on unlocking spy scrolls because lack of wins - legendaries were cool when they were not "be there or miss out" . And as I will miss most of the next 24 hours and the the arena event next week, "yay, good luck for everyone else".
#How to ruin the fun on Legendary Units: link scrolls to short timed quests and to captain wins
idle pelican
midnight minnow
The PVP quests are definitely extra frustrating. Only 1 captain slot for pvp at a time despite units sharing campaign cooldowns, power bars filling up before you can place, running into a long losing streak during a win quest, and all in a 24-hour event window.
midnight minnow
One of my captains kept getting matched with (and losing to) a particular opponent so after an hour of it I actually just started placing in the opponent's battles instead to get some progress on my wins quest. This can't possibly be the intended outcome.
midnight minnow
Must be nice to even be able to join 4 battles at the same time. For most of the time I was able to play yesterday there were only 3 captains playing arena so there was only ever 1 battle running to place in.
noble solstice
I can't even see "Arena" option when looking for a captain. Yet I need 2 wins (haven't got any for 3 hours last night. Work 2 jobs so I don't have all the time in the world for this game.) I definitely feel your pain.
The real struggle is even placing 1 unit. Captains mark every spot as no placement so we can't override it anymore. And soon as they place 5 markers at a time for what they want, even though nothing is placed in that spot, it tells me I can not place over other units. Such struggle this quest line.
median pebble
Not having any fun with playing or being captain in Arena. I can't figure out the balance, and have gone quite a few matches never seeing a win with one captain. As captain I give up after a few runs as people will stop placing if you are losing. Seems pretty much useless to even try to get the scrolls in the time given.
midnight minnow
Never even came close to completing the quest chain this time. I realize it is a tough choice between keeping more quests available for people who are progressing quickly vs inflicting FOMO on those of us who don't have a whole lot of time to play in the short Arena windows, but it does make me feel bad that my Spy progress is now forever behind.
random ravine
ya forget sleeping if you hope to finish all the quests
icy frost
Thank you for your feedback! We want to keep iterating on the exclusive Versus and Dungeon units, so all your comments are incredibly useful!
We're reducing the requirements of most of the Arena quests, and increased the time for completing the quests to 24 hours, with 6 minute cooldowns before getting a new quest. With these changes, we hope players are able to complete quests in a more relaxing and at a razonable pace.
These changes will be up during the next Arena event, scheduled for Monday 14th.
Of course, if those fixes are still not fair enough, please let us know and we will keep improving them!
random ravine
I just think there were too many win a match quests and I think just swapping them with collect bones quests would relieve some of that stress
dire girder
Not having an option to skip some of the terrible quests with meat is horrible as well.
Let's just sit in the queue, find a small battle, barely have time to plan/strategize, get random units on the markers anyway and then be expected to win for the quest, just brilliant work 
At least the wins/kills should have an option to skip with meat.