Slow Fall

"Gravity, I laugh at thee."

Slow Fall is a utility spell which slows target's fall speed, allowing leaps off of great heights without taking any fall damage. Slow Fall requires a single reagent,, which is consumed upon casting the spell. As of Wrath of the Lich King there is a glyph that removes the need for a reagent, making this a very useful spell that costs almost no mana.

Tips and Tactics

 * Even with a duration of 30 seconds you rarely need to cast it again in mid air after jumping or falling as most falls are much shorter than that.
 * Slow Fall is a wonderful way to escape from other players by running off the nearest cliff. This strategy is particularly effective when escaping ganks on PvP servers.
 * An especially sneaky tactic used in Arathi Basin is to stay at the Lumber Mill and use Slow Fall to escape off the cliff if the mage is overwhelmed by other players. A sneak-attack can also be performed by safely jumping down the cliff to the Mine.
 * The extended horizontal distance can be used to reach places that normally a player would be unable to get to, especially if the mage casts the spell, mounts, and then takes a running jump off of a cliff. This may not be particularly practical, but it can lead to some interesting locations. With an epic mount, a player can jump off the southern half of Teldrassil and slowfall all the way to Darkshore (although multiple slowfalls will need to be cast).
 * Ironically, when this spell is cast the falling physics in the game become more realistic with regard to Newtonian physics than usual, since without the spell, terminal velocity is far too high.
 * Slow Fall doesn't reduce your horizontal velocity, so using it too early may send you too far. If this is an issue, using "Blink" will remove all forward momentum and instantly place you on the closest landable surface below you. While this can allow some precision, it can also condemn the player if the target is undershot.
 * Enemy players with flying mounts can simply follow you as you fall, preventing you from escaping combat; again, using Blink can help.