/af (IGN) -- Adds character to friend's list
/rf (IGN) -- Removes character from friend's list
/w (IGN) -- Whispers to player
/suicide -- Kills self and respawns in spawn point
/ping -- check your ping (for lag?)
/lf -- Lists all friends
/invite (IGN) -- Invites player to group
Pressing "P" brings up your character/attributes box
Press "S" to bring up your spells.
Pressing TAB brings the Mini-Map up immediately
Clicking on the small map icon to the bottom left of your character's image shows you where monsters and other characters are as well as you relative to where you are.
Holding the mouse down allows you to run without having to repeatedly click
There is an unofficial gathering place for English-speakers in Astrub in a courtyard by the left-side Northeastern gate.
Some monsters attack you unprovoked (Gobball Warchiefs, GhostGobballThings, etc.)
You can repair broken items in Astrub (on the map) as well as out in the fields at certain locations. Start repairing early on your beginner (useless) equipment so that you can build up your skill or else you won't be able to repair your better items yourself.
You get the best experience for mobs up to 5 times your level (higher than that is not better). You get better experience for fighting 1 equal level mob than a group of 2 that total your level (ie if you are lvl 12, one lvl 12 mob is much better exp than two lvl 6 mobs totaling lvl 12).
A lot of self-cast spells in Dofus seem to only work when cast on team-mates, such as Xelors' +ap spell and Enutrofs' +prospecting spell.
You can use your merchant-self for storage. Click yourself to "explore your bag", then put your extra items into storage (no need to set price) and don't activate the swapmeet. Click yourself again to leave your bag.
Source: Wakfu Useful Tips And Hints - Wakfu Forum