Tower mode would solve most of this games problems

Tower mode is an endless mode where you must clear a level before moving on to the next. Warframe is finallly adding one. I have loved this type of mode since I played it in Final Fantasy 14. It allows for devs to easily add in more content into rotations, allows for personal best rewards, tokens to redeem for new universal skins, etc. and infinite scaling enemies. There can be weekly rewards for hitting certain levels and daily rewards as well. There is so much potential with something like this and it would create a lot of content while allowing devs to work on the rebalancing and repathing that they want to address.