SUPERDOOMx

/summon minecraft:bat ~ ~1 ~
{Passengers:[{id:"minecraft:creeper",powered:1,CustomName:'{"text":"Motorized Terror","color":"dark_red"}',CustomNameVisible:1,PersistenceRequired:1b,Glowing:1,CanPickUpLoot:1b,Health:666,Attributes:[{Name:"generic.maxHealth",Base:666},{Name:"generic.followRange",Base:463},{Name:"generic.knockbackResistance",Base:1f},{Name:"generic.movementSpeed",Base:9.3f}],Fire:20,ExplosionRadius:50,Fuse:1200,ignited:1,ActiveEffects:[{Id:1,Amplifier:0,Duration:2147483647}],Team:DOOM}]}