/summon Skeleton ~ ~1 ~ {Riding:{id:Spider},CustomName:"BY NeCa MC",CustomNameVisible:1,PersistenceRequired:1b,CanPickUpLoot:1b,Attributes:[{Name:"generic.maxHealth",Base:10000000},{Name:"generic.followRange",Base:30},{Name:"generic.knockbackResistance",Base:0.28f},{Name:"generic.movementSpeed",Base:10f},{Name:"generic.attackDamage",Base:15}],Fire:200,Equipment:[{},{id:"minecraft:diamond_boots"},{id:"minecraft:diamond_leggings"},{id:"minecraft:diamond_chestplate"},{id:"minecraft:glass"}],ActiveEffects:[{Id:5,Amplifier:0,Duration:2147483647},{Id:8,Amplifier:0,Duration:2147483647}]}