Many battle items can also be equipped; this is indicated in "comments". If it can be equipped (as an accessory, arm, or armor), it does not get used up when used in battle (i.e. unlimited uses if you're not equipping it!). For a full description of the technique that an item does, see the Techniques page. HealMid and HealMax should be self-explanatory; "Area" means an effect of 1 (3x3 square).