Namor: Yeah well do that and see who has the last laugh.

Besides, even though he cannot make a ranged combat attack, he can still use Running Shot so any feat that had RS as a prereq is good to go

LOL, you're missing the point of the Thor&Loki duo, all the special powers show their duality, one power Thor, one power Loki. And that it's just a few spots where the brothers "get in each others way", is a testament to their dedication to smite their foes.