Just a note here that Ground cast like Glacier can be cast with a single key by using the bind or macro powexeclocation. For instance the following would cast Glacier on the target with a single press of the key t- /bind t powexeclocation target Glacier . You could also use the following to cast it on the ground at your location- /bind t powexeclocation me Glacier . You can find other uses of powexeclocation in these same forums in the general forums. Powexeclocation was added by the I25 team and i would like to thank them for this great addition.
Edit: went ahead and added the info here
Powexec_Location:
Added /powexec_location, a client-side slash command to allow use of location targeted powers without having to click.
Usage: /powexec_location loc power
loc is a location specifier. There's several different things you can use here:
me or self - Both target the power on yourself.
target - Your currently selected target. If you have no target, the power is not activated.
direction:distance - direction can either be one of six cardinal directions relative to the player: forward, back, left, right, up, down, -or- it can be a number. If it's a number, it is taken as an angle in degrees. 0 is straight in front of you, 90 is right, etc. It can also be camera, to indicate the direction the camera is facing, including elevation.
distance is either a number in world units (feet), or the keyword max, which means to use the maximum range of the power.
power is the name of the power, just like what you'd use with /powexec_name. You can put quotes around the name to make it look cleaner if you want, but they are optional.
Useful examples:
/powexec_location me Fire Imps
/powexec_location target Tar Patch
/powexec_location camera:max Teleport