brave heron
The upgrades that are based on owning a previous one (pretty sure it’s only the magnet powers and belts) should stay “unlocked” once you get them. I feel like being able to press buy all should buy every single one you can afford instead of having to press it 5-10 times to get 1 upgrade each time.
On a similar note an ascension upgrade to keep equipment related upgrades unlocked (equipment bonuses, boost, bow souls, in game souls, etc) during an ascension would also be nice.
fierce pelican