So far I only found some youtube video about it, where you can't really see what key-combination the guy is pressing.
So how do you switch arrow types on the pc?
Hold the key you want to switch weapon (ie.: Q) then press R or E to select the special arrow type.
R
and E
bound to by default? Reload and Interact/Use?
Commented
Nov 26, 2014 at 18:45
Q
or numbers from 1 to 5 by default)
Commented
Nov 26, 2014 at 21:18