Help Minecraft 1.5, 1.7, 1.8,1.9 or 1.13?

1.7. Best PVP ever. 1.7.9 if there is one. Also 1.8 is good, but doesn't have the block hit. But you can use mods so you can block hit. I play 1.8.9. It's good for me. I have mods for block hit, so it's good.