Hi Everyone, Inherited this cactus moving into a new apartment that was severely under watered. I repotted the plant and have started to water it regularly but have yet to see a few improvements which I hoped would come after a little tlc. The leaves towards the bottom are clearly dehydrated and the base of the plant is discolored. Any ideas what I can do to salvage this plant. I figured pruning the bottom leafs would be a good start but how would I heal the base of the plant ? At the top of a plant there is a new leaf budding so I am hopeful there is still a future for this plant.