Idea for new shulker type

• The new shulker type spawns in a cave in the end
• The cave has (unique?) loot and 8-12 normal shulkers

The new shulker is the same as a normal shulker except for:

• If the new shulker type dies and there is/are still normal shulker(s) then a shulker will turn into the new shulker type
• The new shulker moves by floating
• It attacks by ramming in to the player every 10-20 seckonds
• It moves in the opposite direction of where it is going to ram before it does the ram attack 
• the ram attack does 6 full hearts of damage
• It can also attack by shooting 3 shulker bullets every 4 seconds 
• It has 30 full hearts of hp
• It is 2 blocks big