The best Custom-Mobs plugin is here!
BossMania is an alternative to MythicMobs, is a Custom-Mobs GUI-Based plugin for Spigot.
STARTING FROM 1.8.0 PLUGIN USES YML AND NOT JSON ANYMORE, IF YOU HAVE SAVES FROM A VERSION NOT UP TO 1.8.0, CHECK 1.8.0 UPDATE LOG
If you want try the plugin before buy it, contact me on Discord.
dado997#5295
About
With BossMania you can create your own mobs, with custom health, custom damage, custom speed, custom equipment, custom-drops, custom skills like fireballs, custom AI, custom sounds, bossbars and much more! You can also create AutoSpawns, AutoSpawns are location where the Bosses can spawn in automatic way by a cooldown. And you can also create make bosses spawn around the worlds in an automatic way.
All stuff is done simply through a GUI.