Mage Speed + Versatility In-World Exploit Retail (Patreon)

There's a fun but potentially very useful interaction between Glyph Of Crittermorph (which can be purchased cheaply off the auction house) and the pvp talent "Master Shepherd".

The glyph was intended to be a cosmetic item of no advantage in gameplay. It extends the duration of polymorph on any critter to one day.

However the pvp talent Master Shepherd allows the player to receive a 12% versatility and 25% speed bonus during any polymorph effectively making the glyph give you these buffs permanently.

There are a number of uses for this: apart from obviously world pvp I have found this very helpful when using my mage to boost my alts-whether on secondary accounts, or on the same account as I showed in my most recent video.  The extra speed and survivability with  the latter from this trick makes it a lot easier and faster.