| Calth |
First, the class is ranger, not hunter, this is important since there is a hunter class as well.
Second, Infiltrator affects favored terrain not favored enemy.
So yes, the archetypes stack.
Dragon hunter's wyrm hatred should state it alters the first favored enemy (since it does.) so it wouldn't work with any archetype that alters favored enemy.
| dragonhunterq |
For reference:
My namesake
infiltrator
I agree with Calth and Bobcubed. Infiltrator refers to favoured enemy but does not alter it in any way. So you are able to take both. Dragon Hunter does make Infiltrator a truly terrible option though.
| CampinCarl9127 |
Dragon Hunter replaces track and alters favored enemy.
Infiltrator replaces favored terrain.
There is no overlap, the archetypes can stack.