Question about GlyphsFollow

I am currently running a feral druid and had some questions about the glyphs others are using. I currently have the Glyph of Maul for one of my major glyphs. I currently am up in the air about the other major glyph slot currently available and the 3 minor slots.

Normally I will be tanking an instance, however rarely I am able to go along as DPS instead. I do some PVP, but PVP is not my primary focus.

Thanks for any ideas you may be able to provide.