I was thinking about pets ingame, some games u Have cosmetic pets, some combat pets others pets where u can access your vault etc. How about a pet which could do all that and maybe more but it takes time and work.
Pets start as cosmetic, but u can upgrade it to also be a combat pet, then upgrade it further to allow access to your vault etc the list goes on. Smaller upgrades could be skins or Type of pets, colours of pets or outfits, improved combat, improved spawn time etc.
To upgrades your pet could be via a number of ways, quests, crafting, special items from instances or even pvp.
What do u guys think