I think adding custom enchants will make factions a little more interesting instead of everyone having dubs of protection 4 unbreaking 3 armor. I have seen most players use axes and maybe you can put in some custom enchants to balance things out. Protection 4 unbreaking 3 armor is easy to get and makes the game boring sometimes. I hope they add custom enchants to shake things up a bit!
I agree with this, evern though I dont play factions, custom enchants are always pretty cool and super fun to try to get, and to use. It would make playing factions a lot more fun.