Hello minecraft peeps! i am here to give you info about mob health like "how many hits to kill a hostile mob?" well..

Creeper,
wooden= 4 hits
gold/budder= 4 hits
stone= 4 hits
iron= 3 hits
diamond= 3 hits

Zombie,
wooden= 5
gold/budder= 5
stone= 4
iron= 4
diamond= 3

Spider
wooden=4
gold/budder=4
stone=3
iron=3
diamond=2

Skeleton
wooden=4
gold/budder=4
stone=4
iron=3
diamond=3

(note these are swords)

well im done with that (lazy)
feel free to tell the world stuff like this :D