Config

Change the time between two spawn (in tick)

• scoreboard players set tier1 s_time 500
• scoreboard players set tier2 s_time 400
• scoreboard players set tier3 s_time 300
• scoreboard players set tier4 s_time 200
• scoreboard players set tier5 s_time 100

Max entity in spawner area

• scoreboard players set max s_number 20