i wish i could change the slow-down button. i would really like to use it a lot but the way the slow-down buttons are positioned i can't use it without using one move button per hand (i have a deformed hand)
it'd be cool if you could choose what the daily missions give you, like if you want to get crystals for daily missions, there will be at least one mission that has crystal rewards, and the chance for getting two missions with crystal reawrds is low, like 1%, etc. and if you think it's unfair, then take in mind everybody will have this feature. right now i have no crystal reward missions, so i have no missions to do, as far as i see it
sometimes i wish there was a singleplayer option... all the high levels just kill everything before i get there in one shot, or steal my kills and loot