Need D/Mo droks running help

I wasn't sure where to put this, but here it is.

Can anyone give me advice on my build?

D/Mo
Full 70 armor.

\Wind Prayers: 8 + 1 (9)
Earth Magic: 12 + 1 (13)
Mysticism: 10 + 1 + 1 (12)

Enchanted Haste
Harriers Haste
Vow Of Silence
Mystic Regeneration
Fleeting Stability
Vital Boon
Faithful Intervention
Holy Veil

Strategy:
Cast holy veil and intervention at start. Approach a group, cast fleeting stability if needed, mystic regen, and then vow of silence. Run passed with either haste. If approaching an area with high damage, cast vital boon before the above.

Does anyone have any advice? My main problem is the tundra giants in dreadnaughts drift, where theres a compact group of about 6 or 7. They spam me and its about a 50% chance to make it through

The tundra giants in snakes dance are ok, they are spread out.

Any reason not to use the D/A build?

Maybe he doesn t have factions, anyways if possible take I am Unstoppable instead of FI

Well I only have prophecies and nightfall. I would use D/A if I could, believe me. I heard D/Mo is the next best.

And I am Unstopable is EOTN isn't it?

If I was to get one or the other, should I get EOTN or Factions?

Yea, i think its a norn skill.

Ok I might get EOTN then. Or would Factions be better?

Does anyone have any advice to get passed the tundra giants?

Put up Vital/Faithful/Mystic Regen/Fleeting before you aggro the giants, the run past them, stop for nothing except keeping up Fleeting... they deal some hefty damage if stacked up...

Yeah that's what I usually do when I get a lucky spawn and have the chance to. But a lot of the times there are mesmers before them, so its really hard because I have to wait for vow of silence to wear off, cast those ehchantments, and then cast vow of silence again (because I'm not completely passed the mesmers), all while sitting there being attacked (not by the tundra giants yet, just getting wanded by mesmers).