I don't like the bow, but I've found a Hunter mission where they don't explicitly say that you can't use explosive arrows (and really, f*** leopards). The problem is figuring out how to switch between arrows. How do I do that?
It's normal arrows. The knife is always okay. If you get one with a particular weapon type such as a shotgun you can use any shotgun you have. Same for assault rifles, handguns, ect. Edit... I believe there is one requiring you only use the bow without a requirement for ammo.