Mechanics: What skills/key setups are you using?

Rather than tell you my mech setup, I'll just give you the general guidelines to how I set my keys.

 Spoiler

Space = jump
Z = pick up items
X = basic attack
C = main mob attack
V = main single target attack OR the attack with the fewest targets (such as crusher or branish)
B = knock back attack or an attack that propels the user forward
Q = usually unassigned, currently only used for "decent" skills
W = main party buff or summon (when no party buff is available)
E = booster, never anything else
R = main defensive buff
T = secondary defensive buff
Y = currently only used for stance on my paladin
U = unassigned, will be used for Maple Warrior
S = main secondary buff, summon, or attack (such as lightning charge, combo attack, or portal)
D = second secondary buff, summon, or attack (such as holy charge, panic, or swipe)
F = third secondary buff, summon, or attack (almost always fire based)
G = fourth secondary buff, summon, or attack (almost always ice based)
Shift = primary movement skill (dash or combat step) or primary debuff (threaten)
Ctrl = hp potion
Alt = mp potion
End = most used cooldown skill (hp recovery) or secondary movement skill (rocket jump is the only one to fit that catagory so far)
PgDn = nimble feet or second most used cooldown skill
Home = attack potion or third most used cooldown skill
PgUp = least used cooldown skill
\ = mount

Terminology:

Secondary buffs and attacks are those that are situational, like elemental charges or attacks that have some sort of requirement like panic, secondary attacks can also be those that are not used often but still have some usfullness. The effects of secondary usually do not stack together.

Primary buffs are those that need to remain active in almost every situation.

Cooldown skills are those that have a cooldown, I have them set out of the way so I won't use them by accident, I also have the quick slots set up so that I can always see when the skills are ready for use.