You do not have Dofus on your MMO list (it's a turn based strategic rpg, ptrety much Final Fantasy Tactics online).In dofus there are several kinds of potions, meat, fish, bread, scrolls and candies. Healing items are required by every player, as healing without that aid is painfully slow. There are some function specific potions that are also ptrety much indispensable for some builds, as with scrolls.****Potions:Healing Potions: The most usual kind, easily craftable, they recover a certain amount of hp within a range (from 20 to 50 for example, and higher level ones recover even from 500 to 1000).Energy Potions: In dofus when you lose a battle you suffer energy loss, and when you run out of energy you become a ghost, if you are a ghost you've got to head to a Phoenix Statue to revive. But you can keep your energy high by using energy recovering items, most usual kind are potions. Extremely expensive for the average player, mostly used by high level players that don't want to miss a minute of action (i make my ingame money with these haha).Dyes: Some tailoring recipes require a special kind of potion to be crafted, there are several dyes that acomplish this, they are mostly a money sink for crafters. Hard to make, not that expensive because almost no one uses those recepies (there is better gear that can be crafted or dropped that does not use it)Memory Potions: They are used to craft Signature runes, a material used by high level crafters that want to sign their work. Another money sinkPotion of Old Age: A potion used to craft energy potions and also used to craft Job loss potions (you can only have 3 jobs in dofus, for example if you are a Farmer/Baker/Alchemist and you want to become a Miner, you've got to lose one of the jobs, or because you hated it).Transportation Potions: There is a small selection of potions that allow you to teleport, one for each aligned city (Bonta potion, and Brakmar potion), House Potion (allows you to teleport to your house), Recall Potion (teleport to your last saved position), Guild House Potion, and Guild Paddock Potion. Most people only use Recall and one of the Aligned Ones, but they are fairly inexpensive.Spell Loss potions: Bought from a NPC at your class temple, they let you forget spells you've learnt and re arrange the points you used to level the spell up.****Bread/Meat/FishHealing Variety: These ones heal but they do heal a fixed amount of HP, not a variable one.Healing + Energy: There is no energy only food, but theres food that gives energy AND hpHealing + Stat Boost: These ones heal and give a permanent boost to some stat up to a certain threshold.****ScrollsSpell Scrolls: These ones let you learn a new spell not avaliable to your class as-is.Stats Scrolls: These ones give a permanent stat boost until a certain threshold, required for some specific builds, and a extravagant expense for normal builds (in the end if you scroll your base stats to the max, compared to a non-scrolled character, you are only a 15% more powerful and since the game has actual strategy a 15% is almost negligible). Most people are lured into this kind of scroll, so the price is really high.Scroll of Spells: This ones give you a spell point (used to raise the level of your spells), useful but not vital, and damn expensive. (it is way better to plan ahead and raise your spells in a certain order)Experience Scrolls: There are scrolls that give experience, drop randomly or they can be exchanged with npcs, but the amount of exp is negligible, no one uses them (unless you drop them)Weapon Skill Scrolls: they allow you to learn a spell that lets you imrpove your abilities with a certain kind of weapon. They used to be really expensive but they upgraded the drop rate.****Candies:Healing.Healing+Energy.Specific: There are several specific candies that give you some vodoo powers, like healing more during battles, +100% exp won per fight, increased drop rate, etc these are raaaare, non sellable, and they give bonuses for a certain amount of battles.****Pills:These raise the stat cap on pets (for example your pet gives +100 hp, but if you feed it a pill and it can give 105, if you feed them two pills they die)****Pet/mount foodEnripsa Powder: recover hp to your pets.Pet specific food: each pet can eat a certain range of stuff from seeds, to fish, to metal, to other pets ghosts, and they raise stats this way (there are other pets that do not require to be fed and have fixed stats, and others that depend of the amount of monsters of a certain kind you've killed).Fish/Kaliptus Leaves: Dragoturkeys eat these to recover energy, they don't lose hp but they lose a certain amount of energy everytime you use them. (they give bonuses similar as the ones given by pets but their stat bonuses are raised by giving them experience instead of food).PD: I just realized how complex the whole consumables system was in this game :-p