World More Mob Types

Currently, all mobs we have are either:
Green - Passive - don't attack
Yellow - Neutral - attack if attacked
Red - Hostile - always attack
Blue - Guardian - only attack enemies

But what if there are more types? :O Here are some ideas I had
Orange - Pack Group - all of these mobs in the nearby area will attack if one is hit (wolves in vanilla)
Purple - Ally - Will follow you, but won't attack mobs. Used for quests like The Canyon Guides.

I admit, I could've fleshed the idea out some more, but I didn't know what else to put. Reply any suggested additions!

 

I feel like the orange being a variation of yellow AI not worth for a standalone category

 

thats why they're similar colors
And so you don't get mauled to death by 100 yellow mobs when you think only 1 will attack you