Attack from factions like Shinobido:
Barbarians = Raiders : Atack you randomly
Feudal lords = factions(BoS,NCR...) : Atack you on how bad is your reputation with them
ps: it would hilarious the BoS attacking you settlement
Combo build like Radiata Stories:
Skyrim had 4 basic atacks up,down,left,right with strong or weak and fallout the same but unarmed was even sadder
How about a screen to make atack combos like on fast atack combos you make 4 fast jab or slow strong combos you make a double uppercut