Plugin category: Fun/ Mechanics? With 1.6 mojang introduced attributes to change mob behavior. I'd like to see if it's possible for a plugin to make mobs stronger and faster on certain worlds (such as hardcore world) using attributes. Also, multiworld support would be great to determine the difficulty of mobs based on the map Ideas for commands: Maybe a reload command for the config? Ideas for permissions: Permission to reload command When I'd like it by: I'm kinda in a hurry but take your time
Changing entity stats was "technically" already possible pre 1.6. What 1.6 did was just store the values in a separate class (which I had to go through to update my plugin >_>).
If you want a plugin that changes 1.5.2 mobs then you can check out Monster Apocalypse and if you look at their feature list, you'll notice its very possible to make mobs much harder to fight. You can even make them spawn mobs on death or explode on death and spawn mobs at the same time. Damage is customizable and you can also give zombies additional abilities to destroy blocks other than doors. Quite a few things you can configure so I'd say check it out and give it a try. Hope that helps.