Sentinel's Advice
That would be completely sufficient to command in. Just run the generic wvw AH frontline build, as that runs full soldiers. Sentinels is the same stats, just trading the emphasis on power for vitality. http://metabattle.com/wiki/Build:Guardian_-_AH_Frontliner
Fishsticks
Conversely I would suggest http://gw2skills.net/editor/?fVAQJARSlsApVoVDxcI8DVBARkjdB1gX81hjbA-T1BFABCcJAQS5Xa6CKa/BGV/BgnAwVKBDAgAszdmO3Zgje0je0je025O35O35OLEQ5tA-w
or
http://gw2skills.net/editor/?fVAQJARSlsApVoVDxcI8DRRDBkTNYfzu+kCA-T1BFABCcJAQS5Xa6CKa/BGV/BgnAwVKBDAgAszdmO3Zgje0je0je025O35O35OLEQ5tA-w=
For the later you can use pure of voice or force of will.
In either case you will want to keep a scepter & staff handy.
alright cool, thanks for the options