Increases the chance for your Dark Command ability to work successfully by 8% - When you're tanking, there's very little worse than a failed taunt at a crucial moment. If you plan to tank often on your Death Knight, this is probably a very good glyph to consider,in particular if you're low on hit rating in your tank gear.Glyph of Strangulate - Increases the range of your Strangulate by 20 yards - This one is going to see a lot of use by PvP focused Death Knights. Really, it means that you'll be able to shut down pretty much any long range magical attacker as long as they're within line of sight. It should give you enough time to close distance or get into Death Grip range or allow yourself or a teammate to escape from a barrage.Glyph of Chains of Ice - Your Chains of Ice causes 240 to 260 Frost damage in addition to its normal effect - This glyph honestly doesn't seem incredibly hot at first glance. The Frost damage doesn't really seem to be worth enough to bother, unless it scales.If the damage scales with AP, then this may actually see quite a bit of use by PvP specced Death Knights, who use Chains of Ice quite often to keep their prey in melee range.Even if you know nothing about lockpicking, if you follow the steps outlined here, wow gold players can get hang of it very well.