Descent of Angels + Storm of Angels stack?

[Akaiyou]

If i use archangeld demi company (angels blade) and roll DOA for my warlord trait i assume this would allow all units in the demi company to who deep strike to arrive with no scatter.

Or if i take Dante in an angeld blade detachment containing an archangeld demi company same no scatter result?

If it says otherwise in an FAQ somewhere please let me know

[Jepod]

If i use archangeld demi company (angels blade) and roll DOA for my warlord trait i assume this would allow all units in the demi company to who deep strike to arrive with no scatter.

Or if i take Dante in an angeld blade detachment containing an archangeld demi company same no scatter result?

If it says otherwise in an FAQ somewhere please let me know

I see no reason why they wouldn't stack. The exact same ability cannot be applied to a unit more than once but different abilities that give the same affect do stack.