Would it be possible to set up a method you you are next to a friend or friends playing skyblock, so you can work together but but in each own area?
You could fly there Set home there Tpa to each other i dont think theres any other way but i may be mistaken
Unfortunately with the current plugin we use that's not possible. Not even sure how we could do that but interesting idea.
On a smaller scale server it would be easy as you'd just claim a square which has an island in so lest say in a 10 x 10 theres 100 island and each is a square youd get one square and others could see who owns each square so they could put an island in the next square
You could also divide your starting island space between each other if i am not mistaking in skyblock you have a space of 264x264 and there is no way you would use that much of a space plus you can always build up and down
You probably haven't seen the base of @Valkarri on Infinity Skyblock. There is water everywhere over 16x16 chunks.